List of Participants

List of participants

ABDELATIF, Benchaib University of Mostaganem, Departement of Mathematics 27000 Mostaganem, Algeria. E-mail: abdel@univ mosta:dz AGRATINI, Octavian \Babes-Bolyai" University of Cluj-Napoca, Department of Applied Mathematics, Str. M. Kogalniceanu nr.1, 3400 Cluj-Napoca, Romania. E-mail: iarus@math:ubbcluj:ro AGUT, Calin University of Oradea, Faculty of Mathematics, home address: Str. Parcul Peto 5, apt. 14, Oradea, Romania and PO BOX 476 Varneville, SC, 29944, USA. E-mail: calinagut@yahoo:com ALDEA, Nicoleta \Transilvania" University of Brasov, Department of Mathematics, Iuliu Maniu 50, Brasov 2200, Sinaia, Str. Muncii, nr. 15, Prahova, Romania. E-mail: nicoleta:aldea@lycos:com ALTOMARE, Francesco University of Bari, Department of Mathematics, VIA E. Orabona, 4, 70125 Bari, Italy. E-mail: altomare@dm:uniba:it ANISIU, Mira-Cristiana "T. Popoviciu" Institute of Numerical Analysis, Romanian Academy, 3400 Cluj- Napoca 37, Republicii st., Romania. E-mail: mira@math:ubbcluj:ro ANISIU, Valeriu \Babes-Bolyai" University of Brasov, Faculty of Mathematics and Computer Science, 3400 Cluj-Napoca 1, Kogalniceanu st., Romania. E-mail: anisiu@math:ubbcluj:ro ANDREIAN - CAZACU, Cabiria Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: Cabiria:Andreian@imar:ro ANGHEL, Cristian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700 Bucharest, Romania. E-mail: Cristian:Anghel@imar:ro APREUTESEI, Narcisa Technical University \Gh. Asachi"of Iasi,Department of Mathematics, 11 Bd. Copou, 6600, Iasi,Romania. E-mail: napreut@net89mail:dntis:ro APRODU, Marian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, RO-70700 Bucharest, Romania; Institut Fourier de Grenoble, France. E-mail: Marian:Aprodu@imar:ro APRODU, Monica Alice "Dunareade Jos" University of Galati, faculty of Mathematics, home address: Constructorilor 26, Bl. C4, Apt. 7, Galati and Institut Fourier de Grenoble, France. E-mail: Monica:AP RODU@ugal:ro ARSENE-FRÎNTURA, Vasilica Mihaela University of Pitesti,Department of Mathematics, Romania. E-mail: ArseneM ihaela@yahoo:com BADEA, Lori Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, RO-70700 Bucharest, Romania. E-mail: Lori:Badea@imar:ro BADEA, Traian Institute of Solid Mechanics, Romanian Academy, Ctin Mille 15, P.O. Box 1-863 Bucharest 70701, Romania. E-mail: traianbadea@yahoo:com BADIU, Vasile SNP PETROM S.A. - ICPT Câmpina,Romania. E-mail: vbadiu@petrom:ro BALAN, Vladimir University Politehnica of Bucharest, Department of Mathematics I, Splaiul Independentei 313, RO-77206, Bucharest, Romania. E-mail: vbalan@mathem:pub:ro BARAN, Andrei Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: Andrei:Baran@imar:ro BARBU, Anca University of Pitesti,Faculty of Mathematics, 1 St. Târgul din Vale , 0300 Pitesti,Roma- nia. E-mail: ancabarbu@yahoo:fr BARBU, Gheorghe University of Pitesti,Faculty of Mathematics, St. Târgudin Vale nr. 1, Pitesti, Romania. E-mail: gbarbu@upit:ro BARBU, Viorel Romanian Academy, Calea Victoriei 125, 71102 Bucharest, Romania. BARONI, Marian Alexandru University of Canterbury, Department of Mathematics and Statistics, Pri- vate Bag 4800, Christchurch, New Zealand. E-mail: mba39@student:canterbury:ac:nz BARONI, Mihaela Carmen University of Canterbury, Department of Mathematics and Statistics, Pri-

33 vate Bag 4800, Christchurch, New Zealand. E-mail: mba40@student:canterbury:ac:nz BASARAB, Serban Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, RO-70700 Bucharest, Romania. E-mail: Serban:Basarab@imar:ro BAL ANESCU, Tudor University of Pitesti,Department of Matematics and Informatics, Romania. E- mail: tudorbalanescu@yahoo:com BALC AU, Costel University of Pitesti,Department of Matematics and Informatics, St. Târgul din Vale, no. 1, Romania. E-mail: cbalcau@linux:math:upit:ro BARC ANESCU, Serban Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: Serban:Barcanescu@imar:ro BAT ATORESCU, Anton University of Bucharest, Faculty of Mathematics, 14 Academiei str., 70109 Bucharest, Romania, E-mail: batator@pro:math:unibuc:ro BÎRSAN, Mircea University "Al.I.Cuza" Iasi,Faculty of Mathematics. Home address: Str. Sararie,no. 187, bl. 1, sc. A, et. 1, apt. 2, 6600 - Iasi,Romania. E-mail: bmircea@uaic:ro BÎRSAN, Temistocle Technical University "Gh. Asachi" Iasi,Department of Mathematics, Bd. Carol I, no. 11, 6600 - Iasi. Home address: str. Aurora, no. 3, sc.D, apt. 6, 6600 - Iasi,Romania. E-mail: tbi@math:tuiasi:ro BARZ^ A, Ilie University of Karlsltad, Department of Eng. Sciences, Physics and Mathematics, Univer- sitetsgatau 1, 65188 Karlstad, Suedia. E-mail: ilie:barza@kau:se BARZ^ A, Sorina University of Karlsltad, Department of Eng. Sciences, Physics and Mathematics, Univer- sitetsgatau 1, 65188 Karlstad, Suedia. E-mail: sorina:barza@kau:se BELI, Constantin Nicolae Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. BELTIT A, Ingrid Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: Beltita:Ingrid@imar:ro BERCEANU, Barbu Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700 Bucharest, Romania. E-mail: Barbu:Berceanu@imar:ro BEREANU, Dana Simona University of Pitesti,Department of Matematics, Str. Târguldin Vale 1, Pitesti,Arges,Romania. E-mail: bereanuda@yahoo:com BERECHET, Adriana Institute of Mathematical Statistics and Applied Mathematics, Centre of Mathe- matical Statistics, Calea 13 Septembrie, nr. 13, 76100 Bucharest, Romania BERINDE, Vasile North University of Baia Mare, Department of Mathematics, str. Victoriei nr. 76, 4800 Baia Mare, Romania. E-mail: vberinde@ubm:ro, vasileberinde@yahoo:com BERNOUSSI, Abdes-Samed LTS, University of Perpignan, France and Departement of Mathematic, Faculty of Sciences and Technic, BP. 416, Tanger, Morocco. E-mail: samed@univ perp:fr BEZNEA, Lucian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: lucian:beznea@imar:ro BOBOC, Nicu University of Bucharest, Faculty of Mathematics, Str. Academiei 14, RO-70109 Bucharest, Romania. BOCA, Florin Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: F lorin:Boca@imar:ro BODEA-TATULEA, Stefan Vladimir Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. BOIAN, Elena Academy of Sciences of Moldova, Institute of Mathematics and Computer Sciences, Acad- emiei str. 5, Chisinau,Moldova, MD-2028. E-mail: lena@math:md BOJARSKI, Bogdan Institute of Mathematics, Polish Academy of Sciences, Poland. E-mail: bojarski@impan:gov:pl BONCIOCAT, Anca Iuliana Institute of Mathematics of the Romanian Academy, P.O. Box 1-764,

34 014700, RO-70700, Bucharest, Romania. BONCIOCAT, Nicolae Ciprian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: Nicolae:Bonciocat@imar:ro BOTNARU, Dumitru Technical University of Moldova, Department of Mathematics, 2005. Bd. Stefan cel Mare 168, Rep. Moldova. E-mail: dvbotnaru@mail:md BOUREMANI, Touk University of Bucharest, Faculty of Mathematics, OP.78 /CP.189 Bucharest, Ro- mania BR^INZANESCU, Vasile Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: V asile:Brinzanescu@imar:ro BREAZ, Daniel "1 Decembrie 1918" University of Alba Iulia, Str. N. Iorga, nr.12, Alba Iulia, 2500, Romania. E-mail: nbreaz@lmm:uab:ro BREAZ, Nicoleta "1 Decembrie 1918" University of Alba Iulia, Str. N. Iorga, nr.12, Alba Iulia, 2500, Romania. E-mail: nbreaz@lmm:uab:ro BRECKNER, Brigitte \Babes-Bolyai" University of Cluj-Napoca, Str. M. Kogalniceanu nr. 1, 3400 Cluj-Napoca, Romania. E-mail: brigitte@math:ubbcluj:ro BREZIS, Ham Universite Pierre et Marie Curie, Laboratoire Jacques-Louis Lions, Boite Courrier 187 75252, Paris, France. E-mail: brezis@math:rutgers:edu, brezis@ccr:jussieu:fr BRIDGES, Douglas S. University of Canterbury, Private Bag 4800, Christchurch, New Zealand and Mathematisches Institut der Universitaet Muenchen, Theresienstrasse 39, D 80333 Muenchen, Germany. E-mail: bridges@mathematik:uni muenchen:de, d:bridges@math:canterbury:ac:nz BUCUR, Gheorghe University of Bucharest, Faculty of Mathematics and Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. BUCUR, Ileana Technical University of Civil Engineering of Bucharest, Department of Mathematics, 122- 124, Lacul Tei, Blvd., 72302 Bucharest 38, Romania. BUIUM, Alexandru University of New Mexico, Department of Mathematics, Albuquerque, NM 87131, USA. E-mail: buium@math:unm:edu BULBOACA, Teodor \Babes-Bolyai" University of Cluj-Napoca, Faculty of Mathematics and Com- puter Science, 1, M. Kogalniceanu str., 3400 Cluj-Napoca, Romania. E-mail: bulboaca@math:ubbcluj:ro, teodor [email protected] BURGHELEA, Dan OSU, Columbus, OH, USA. E-mail: burghele@math:ohio state:edu BURLACU, Radu University of Agricultural Sciences and Veterinary Medicine - Bucharest, Dep. of Mathematics, Bdv. Marasesti59, sector 1, 71331, Bucharest, Romania. E-mail: RBurlacu@ecoland:ro, RBurlacu@siat:siat:ro BURUIANA, Nicolae Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Nicolae:Buruiana@imar:ro CARAMAN, Petru Romanian Academy, Branch of Iasi,Str. Theodor Pallady 12, Iasi6600, Romania. E-mail: caraman:matematic@academie:is:edu:ro CATARANCIUC, Sergiu University State of Moldova, Department of Mathematics and Informatics, Str. Mateevici 60, USM, 2009 Chisinau,Rep. Moldova. E-mail: caseg@usm:md CAZACU, Mircea Dimitrie University Politehnica of Bucharest, Splaiul Independentei, 313, Bucharest 76206, Romania. E-mail: aczacu@hydrop:pub:ro CALIN, Iurie Academy of Sciences of Moldova, Institute of Mathematics and Computer Science, Str. Academiei 5, Chisinau,MD-2028 Moldova. E-mail: iucalin@math:md CATINAS, Emil "Tiberiu Popoviciu" Institute of Numerical Analysis, P.O. Box 68-1, 3400 Cluj-Napoca, ecatinas@ictp:acad:ro CEBOTARI, Vadim Academy of Sciences of Moldova, Institute of Mathematics and Informatics, 5 Acad- emiei str., Chisinau,MD2028, Rep. Moldova. E-mail: ebotari@math:md

35 CERNEA,Aurelian University of Bucharest, Faculty of Mathematics and Computer Science, Academiei 14, 70109 Bucharest, Romania. E-mail: acernea@math:math:unibuc:ro CHEPTEA, Dorin Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania and Mathematics Department State University of New York at Bu alo, Bu alo, NY 14260-2900, USA. E-mail: dcheptea@buffalo:edu CHIRIACESCU, Gabriel Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: gchiriac@imar:ro CHIROIU, Veturia Institute of Solid Mechanics, Romanian Academy, Ctin Mille 15, P O Box 1-863 Bucharest 70701, Romania. E-mail: tutza@hotmail:com CHITESCU, Ion University of Bucharest, Faculty of Mathematics, PO Box 76-54, Post Oce 76, Bucharest, Romania. CHOURAQUI, Aicha Enset d'Oran, 33 Rue du Maghreb 31300 Oran, Algeria. E-mail: chouraqui15@hotmail:com CIARLET, Philippe G. Laboratoire d'Analyse Numerique, Universite Pierre et Marie Curie, Casier 187, 4, place Jussieu 75005 Paris, France CIOBANU, Gabriel Romanian Academy, Institute of Computer Science now at National University of Singapore, School of Computing, Department of Computer Science, Building S16, Level 4, Room 13; 3 Sci- ence Drive 2, Singapore 117543, Tel:+65 6874 6534 Fax:+65 6779 4580. E-mail: gabriel@comp:nus:edu:sg CIPU, Mihai Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Mihai:Cipu@imar:ro CIOBANU, Mitrofan Tiraspol State University, Ghenadii Iablicichin 5 str., ChisinauMD - 2069, Rep. Moldova. E-mail: mmchoban@mail:md CIORANESCU, Doina Laboratoire d'Analyse Numerique, Universite Paris VI, Case 187, 4 Place Jussieu F-75252 Paris Cedex 05, France. CIUPALA, Catalin-Mihai \Transilvania" University of Brasov, Department of Equations; Brasov 2200, Iuliu Maniu 50, Romania E-mail: cciupala@yahoo:com COANDA, Justin Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Justin:Coanda@imar:ro COBELI, Cristian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: ccobeli@imar:ro COCAN, Moise \Transilvania" University of Brasov, Faculty of Mathematics and Informatics, Str. Iuliu Maniu 50, 2200 Brasov, Romania. E-mail: m:cocan@unitbv:ro COCIANU, Catalina-Lucia Academy of Economics Studies, Faculty of Cybernetics, Statistics and In- formatics, Bucharest, Romania. E-mail: ccocianu@inforec:ase:ro COLTOIU, Mihnea Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Mihnea:Coltoiu@imar:ro COMAN, Gheorghe "Babes-Bolyai" University of Cluj-Napoca, faculty of Mathematics, Str. Kogalniceanu 1, 3400 Cluj-Napoca, Romania. E-mail: ghcoman@math:ubbcluj:ro CONSTANTIN, Gheorghe West University of Timisoara,Faculty of Mathematics, Bd. V. Pârvan 4, Timisoara1900, Romania. E-mail: const@math:uvt:ro CONSTANTIN, Doru University of Pitesti,Faculty of Matematics and Informatics, Pitesti,Romania. CONSTANTINESCU, Adrian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Adrian:Constantinescu@imar:ro CONSTANTINESCU, Alina University "Valahia" of Târgoviste,Faculty of Mathematics, St. G.Enescu 1, Dâmbovita, Romania. E-mail: alinaconsta@yahoo:com CORDUNEANU, Constantin Romanian Academy and University of Texas at Arlington, USA. E-mail: andreip@uaic:ro

36 CORDUNEANU, Silvia - Otilia "Gh. Asachi" Technical University of Iasi,Department of Mathematics, 11 Carol I Bd. 6600 Iasi,Romania. E-mail: scord@tuiasi:ro, scord@mail:dntis:ro CORLAT, Andrei Moldova State University, 60 A. Mateevici str., Chisinau,MD-2009, Rep. Moldova. E-mail: acorlat@mail:md CORNEAN, Horia Aalborg University, Department of Mathematical Sciences Fredrik Bajers Vej 7G 9220 Aalborg East Denmark. E-mail: cornean@math:auc:dk COSTACHE, Emilian Anatoli \Spiru Haret" Universitsy of Constanta. Home address: Aleea Garo tei nr. 30, bl. L91, sc.A, et.1, ap.7, Constanta, Romania. COSTEA, Delia-Claudia University of Pitesti,Faculty of Mathematics and Informatics. Home address: Bd. Petrochimistilor,bl. B9, sc.D, ap.16, Pitesti,Cod 0300, Arges,Romania. E-mail: delia claudia:costea@auto chassis:com COSTINESCU, Cristian Technical University of Civil Engineering of Bucharest, Department of Mathe- matics, Bd. Lacul Tei 124, sect.2, RO-72302 Bucharest, Romania. E-mail: ccostin@hidro:utcb:ro COTFAS, Nicolae University of Bucharest, PO Box 76-54, Post Oce 76, Bucharest, Romania. E-mail: ncotfas@yahoo:com CRACIUN, Maria \Tiberiu Popoviciu" Institute of Numerical Analysis, Republicii nr. 37, P.O. Box 68-1, 3400 Cluj-Napoca, Romania. E-mail: craciun@ictp:acad:ro CRISTEA, Mihai University of Bucharest, Faculty of Mathematics, Bucharest, Romania. E-mail: cristea@geometry:math:unibuc:ro CRISTESCU, Nicolae D. Romanian Academy and University of Florida, 231 Aerospace Building, PO Box 116250, Gainesville FL 32611-6250, USA. E-mail: ndc@mae:ufl:edu CRISTESCU, Romulus Romanian Academy, Calea Victoriei 125, 71102 Bucharest, Romania. CURT, Paula "Babes-Bolyai" University, Faculty of Mathematics and Informatics, Str. M. Kogalniceanu nr.1, 3400 Cluj-Napoca, Romania. E-mail: paula@math:ubbcluj:ro DAFINA, ANGHEL \N. Iorga" National College, Valeniide Munte, Str. Berceni, nr. 42, Valeniide Munte, Prahova, Romania. E-mail: gimmunt@yaho:com DAMIAN, Florin Inst.of Math. and Comp. Sci. of Academy and State University of Moldova Department of Algebra and Geometry, Mateevici 60 str., ChisinauMD - 2009, Rep. Moldova. E-mail: damian@math:md, damian@mail:md, damian@usm:md DAMIAN, Virgil C. C.N.R. UNESCO, Str. Anton P. Cehov, nr. 8, sector 1, Bucharest, Romania. DAN, Nicusor Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, RO-70700 Bucharest, Romania. E-mail: ndan@dnt:ro DANET, Rodica-Mihaela Technical University of Civil Engeneering, Bd. Lacul Tei, nr. 124, Bucharest, Romania. DANET, Nicolae Technical University of Civil Engineering of Bucharest, Department of Mathematics, 122-124, Lacul Tei, Blvd., 72302 Bucharest 38, Romania. E-mail: ndanet@fx:ro DEHEUVELS, Paul LSTA-Univ. Paris 6, Academie des Sciences, France. E-mail: pd@ccr:jussieu:fr DEMETRIU, Sorin Technical University of Civil Engineering Bucharest, 124 Lacul Tei Bd., Bucharest 72302, Romania. E-mail: demetriu@hidro:utcb:ro DIMITRIU, Gabriel Univ. de MedicinasiFarmacie "Gr. T. Popa" Iasi,Facultatea de Farmacie, Disci- plina de Matematica-Informatica,Str. Universitatii nr. 16, 6600, Iasi,Romania. DINCA, George University of Bucharest, Faculty of Matematics, Bucharest, Romania. E-mail: dinca@math:math:unibuc:ro DINCULEANU, Nicolae University of Florida, Mathematics Department, Gainesville, Florida 32611, USA. E-mail: nd@math:ufl:edu DOVBUSH, Piotr Academy of Sciences of Moldova, Institute of Mathematics and Informatics, 5 Academy str., Kishinev, MD2028, Rep. Moldova. E-mail: dovbush@math:md

37 DRAGOS, Lazar University of Bucharest, Faculty of Mathematics, Str. Academiei 14, 70 109 Bucharest, Romania and Romanian Academy, Bucharest, Romania. DRAGOMIRESCU, Liviu University of Bucharest, Faculty of Biology, Str. Schitu Magureanu 1, cod 70626, Bucharest, Romania. E-mail: liviu dragomirescu@yahoo:com DRAGAN, Irinel University of Texas, Department of Mathematics, Arlington, Texas 76019-0408, USA. E-mail: dragan@uta:edu DRAGAN, Vasile Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: V asile:Dragan@imar:ro DRUICA, Elena - Nolica "Nicolae Titulescu" University of Bucharest, Romania. DUMITRACHE, Alexandru Statistics and Applied Mathematics Institute \Gheorghe Mihoc-Caius Iacob", Calea 13 Septembrie, nr. 13, sect. 5, 76177 Bucharest, Romania. E-mail: dalex@gheorghita:ima:ro DUMITRACHE, Cristiana Astronomical Institute of Romanian Academy, Bucharest, Romania. E-mail: crisd@aira:astro:ro DUMITRESCU, Horia Institute of Statistics and Applied Mathematics \Gh. Mihoc-Caius Iacob", P.O. Box 1-24, RO-707000, Bucharest, Romania. ENE, Dumitru University of Agricultural sciences and Veterinary Medecine, Department of Mathematics, Bd. Marasti59, Sect. 1, Bucharest, Romania. E-mail: enepdumitru@yahoo:com ENE, Horia Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Horia:Ene@imar:ro ENE, Viviana University \Ovidius" of Constanta, faculty of Mathematics, Constanta, Romania EPSTEIN, Mordechai Tel Aviv University, School of Mathematical Sciences, Ramat Aviv, 69978 Tel Aviv, Israel. E-mail: epsteinm@post:tau:ac:il EPURE, Mihai Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. FARKAS, Walter University of Bucharest, Faculty of Mathematics, PO Box 76-54, Post Oce 76, Bucharest, Romania. FACIU, Cristian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Cristian:F aciu@imar:ro FERNANDEZ ARIAS, Arturo Universidad Nacional de Educacion a Distancia. U.N.E.D., Dpto de Matematicas Fundamentales, Facultad de Ciencias, U.N.E.D., C/Senda del Rey no.9, Ciudad Universitaria, Madrid 28040, Espana. E-mail: afernan@mat:uned:es FERRARA, Massimiliano Dipartimento di Discipline Econiomico Aziendali, Facolta di Economia Uni- versita di Messina, Via dei Verdi, 75, Messina Italy. E-mail: mferrara@unime:it FLORESCU, Liviu Constantin University "Al. I. Cuza", Faculty of Mathematics, Bd. Carol I, 11, R-6600 Iasi,Romania. E-mail: lflo@uaic:ro FOURNIER, Richard Universite de Montreal, Department of Mathematics Dawson College 3040 Sher- brooke street West Montreal(Qc), H3Z1A4, CANADA and Richard Fournier, a/s Prof.Dr.St.Ruscheweyh Mathematisches Institut Universitaet Wuerzburg(Am Hubland) D-97074 Wuerzburg, Germany. GADOMSKI, Leszek University of Podlasie, 3 th May Street 54, Poland. E-mail: legad@ap:siedlce:pl GASHITSOI, Natalia A. Russo State University from Baltsi, Chair of Mathematics, 38 Pushkin str., MD-3121, Baltsi, Rep. Moldova. E-mail: gashitsoi@hotbox:ru GASPAR, Dumitru West University of Timisoara,Faculty of Mathematics, Bd. V. P^arvan 4, Timisoara 1900, Romania. E-mail: gaspar@math:uvt:ro GAVRILUT, Alina Cristiana University \Al. I. Cuza" of Iasi,Faculty of Mathematics, Bd. Carol, nr. 11, Iasi,Romania. G^IDEA, Marian University of Bucharest and Northeastern Illinois University, Department of Mathemat- ics, 5500 North St. Louis Avenue, Chicago, IL 60625-4699, USA. E-mail: M Gidea@neiu:edu

38 GEORGESCU, Adelina University of Pitesti,Faculty of Mathematics, Pitesti,Romania. E-mail: adgeorg@electra:upit:ro GEORGESCU, Constantin University of Pitesti,Faculty of Mathematics and Informatics, Pitesti,Ro- mania. E-mail: bogdan:n@linux:math:upit:ro GEORGESCU, George University of Bucharest, Faculty of Mathematics, PO Box 76-54, Post Oce 76, Bucharest, Romania. GHEONDEA, Aurelian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Aurelian:Gheondea@theta:ro GHEORGHIU, Calin-Ioan "T. Popoviciu" Institute of Numerical Analysis, P. O. Box 68, 3400 Cluj- Napoca 1, Romania. E-mail: ghcalin@ictp:acad:ro GHILENCIA, Mirela Inspectoratul Scolar Arges,Romania. E-mail: vatafum@yahoo:com GHISA, Dorin York University, 2275 Bayview Avenue, Toronto, Ontario, M4N 3M6, Canada. E-mail: DGHISA@Y ORKU:CA GHISA, Olivia Department of Multidisciplinary Studies, Glendon College, York University, Toronto, Canada GLAVAN, Vasile Moldova State University and Department of Mathematics University of Podlasie, Bd. 3 Maja 54, 08-110 Siedlce, Poland. E-mail: vglavan@ap:siedlce:pl, glavan@usm:md GODONOAGA, Anatol Academy of Economics Study, Banulescu-Bodony 59, Rep. Moldova. GOLBERG, Anatoly Bar-Ilan University, Department of Mathematics and Statistics, 52900, Ramat-Gan, Israel. E-mail: golbera@macs:biu:ac:il, golberga@hait:ac:il GOLOGAN, Radu Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: rgologan@imar:ro GONSKA, Heinz H. University of Duisburg, Department of Mathematics, D-47048 Duisburg, Germany. E-mail: gonska@informatik:uni duisburg:de GRAMATOVICI, Sorina Academy of Economic Sciences, Piata Romananr. 6, Bucharest, Romania. E-mail: sorinagr@mailcom:ase:ro GREBENIKOV, Eugen Coputing Centre of Russian Academy of Sciences, 117628, Moscow, Str. Zna- menskie Sadki, 7-3-5, Russia. E-mail: greben@ccas:ru, grebien@ap:siedlce:pl GRIGORE, Octavian University Politehnica of Bucharest, Faculty of Aerospace Engineering, 1 Gh. Polizu street, sect.1, Bucharest, RO-78127, Romania. E-mail: goctav@oberth:avionics:pub:ro, grig2tavi@yahoo:com GROSAN, Teodor Faculty of Mathematics, University of Cluj, R-3400 Cluj, CP 253, Cluj-Napoca, Ro- mania. E-mail: popi@math:ubbcluj:ro GROZA, Ghiocel Department of Mathematics, Technical University of Civil Engineering, 124, Lacul Tei, Bucharest, Romania. E-mail: grozag@hidro:utcb:ro GUSSI, Gheorghe Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Gheorghe:Gussi@imar:ro GUTU, Valeriu Moldova State University, Faculty of Mathematics and Computer Science, Str. A. Matee- vici, 60, MD-2009 Chisinau,Rep. Moldova. E-mail: gutu@usm:md GUTULEAC, Emilian Technical University of Moldova, Computer Science Department, Bd. Stefan cel Mare, nr. 168, Rep. Moldova. E-mail: gutuleac@mail:utm:md HAIMAN, George Universite de Lille 1;, Avenue de la Sibelle, Paris 75014, France. E-mail: haiman@ccr:jussieu:fr HATVANI, Laszlo University of Szeged, Bolyai Institute, Aradi vertanuk tere 1, Szeged, H-6720 Hungary. E-mail: hatvani@math:u szeged:hu IANUS, Stere University of Bucharest, Faculty of Mathematics, 14 Academiei st., 70109, Bucharest, Ro- mania. E-mail: ianus@gta:math:unibuc:ro, istere@yahoo:com

39 IBADULA, Denis \Ovidius" University of Constanta, Faculty of Mathematics, Constanta, Romania. IFTIMIE, Viorel Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: V iorel:Iftimie@imar:ro ILIAS, Petre Sorin University of Bucharest, Faculty of Mathematics, Str. Academiei, nr. 14, Bucharest, Romania. E-mail: ilias@lan:unibuc:ro IONESCU, Paltin Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. Email: P altin:Ionescu@imar:ro IORDAN, Andrei Universite Paris VI, Institut de Mathematiques de Jussieu UMR 7586 du CNRS, case 247, Universite Pierre et Marie Curie, 4, Place Jussieu, 75252 Paris Cedex 05, France. E-mail: iordan@math:jussieu:fr IORDANESCU, Radu Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700 Bucharest, Romania. E-mail: Radu:Iordanescu@imar:ro IORGULESCU, Afrodita Academy of Economics Study, Calea Dorobantilor 15-17, Bucuresti,Romania. E-mail: frodita@inforec:ase:ro IOSIFESCU, Marius Romanian Academy, Centre for Mathematical Statistics, 13 Septembrie nr. 13, RO-76100, Bucharest 5, Romania E-mail: miosifescu@acad:ro IPATE, Florentin University of Pitesti,Str. T^argudin Vale 1, Pitesti,Romania. E-mail: fipate@ifsoft:ro ISHIHARA, Hajime Japan Advanced Institute for Science and Technology Tatsunokuchi, Ishikawa, Japan. E-mail: ishihara@jaist:ac:jp IZBAS, Vladimir Academy of Sciences of Moldova, Institute of Mathematics and Computer Sciences, Department of Algebra and Mathematical Logic, Academiei str. 5, ChisinauMD - 2028, Rep. Moldova. E-mail: vizb@math:md JAKUBIAK, Miroslaw University of Podlasie, 3 th May Street 54, Poland. E-mail: okm@ap:siedlce:pl JEBELEAN,Petru West University of Timisoara,Faculty of Mathematics, Timisoara,Romania. E-mail: jebelean@math:uvt:ro JERBASHIAN, Armen National Academy of Sciences of Armenia, Institute of Mathematics, 24-b Mar- shal Baghramian Avenue, Yerevan 375019, Armenia. JITARASU, Nicolae Moldova States University, Faculty of Mathematics and Computer Science, 60 A. Mateevici Str., Chisinau,Rep. Moldova. E-mail: jitarasu@usm:md JOITA, Cezar Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania and Lehigh University, Department of Mathematics, Bethlehem, PA 18015, USA. E-mail: ej3@lehigh:edu JOITA, Maria University of Bucharest, Chair of Applied Mathematics and Computer Science, Faculty of Chemistry, Bd. Regina Elisabeta nr. 4-12 Bucharest, Romania. E-mail: mjoita@chem:unibuc:ro, mjoita@hotmail:com JUCAN, Toader "Al.I.Cuza" University of Iasi,Department of Computer Science, Gen. Berthelot St., No. 16, Iasi.Romania. E-mail: jucan@infoiasi:ro KECS, Wilhelm W. University of Petrosani,Str. Universitatii 20, tel.: 0254 546073, Petrosani, Hunedoara, Romania. E-mail: wwkecs@yahoo:com KESSLER, Peter University of Craiova, Faculty of Mathematics and Informatics, Craiova, Romania. E-mail: monicarosiu@yahoo:com KEVORCHIAN, Cristian IT-Department of Legislative Council, University of Craiova, Faculty of Matem- atics - Informatics, Str. A.I.Cuza 13, Craiova, 1100, Romania. E-mail: c kevorchian@yahoo:com KLAINERMANN, Sergiu Princeton University, Princeton, New Jersey 08544 USA. E-mail: seri@Math:P rinceton:EDU KOHR, Gabriela "Babes-Bolyai" University, Faculty of Mathematics and Informatics, Str. M. Kogalniceanu nr.1, 3400 Cluj-Napoca, Romania. E-mail: mkohr@math:ubbcluj:ro

40 KOHR, Mirela "Babes-Bolyai" University, Faculty of Mathematics and Informatics, Str. M. Kogalniceanu nr.1, 3400, Cluj-Napoca, Romania. E-mail: mkohr@math:ubbcluj:ro KOSKENOJA, Mika University of Helsinki, Department of Mathematics, P.O. Box 4, FIN-00014 Finland. E-mail: mika:koskenoja@helsinki:fi KOZAK-SKOWORODKIN, Dorota University of Podlasie, 3 th May Street 54, Poland. E-mail: kdorota@ap:siedlce:pl LASCU, Mircea Editura GIL, CP 44, O.P. 3, Zalau4700, Romania. E-mail: gil1993@zalau:astral:ro LASIECKA, Irena University of Virginia, Department of Mathematics, Kerchof Hall, P. O. Box 400137, Charlottesville, VA 22904-4137, USA. E-mail: il2v@virginia:edu LECKO, Adam Technical University of Rzeszow, Dept. of Mathematics, ul. W. Pola 2, 35-959 Rzeszow, Poland. LEMNETE-NINULESCU, Luminita University Politehnica of Bucharest, Splaiul Independentei 313, 77206 Bucharest, Romania. E-mail: oolteanu@mathem:pub:ro LIE, Victor Romanian Academy, Institute of Mathematics, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: V ictor:Lie@imar:ro LISEI, Hannelore \Babes-Bolyai" University of Cluj-Napoca, Faculty of Mathematics, Str. M. Kogalniceanu nr. 1, 3400 Cluj-Napoca, Romania. E-mail: hanne@math:ubbcluj:ro LOPEZ-FIDALGO, Jesus University of Salamanca, Facultad de Ciencias, Plaza de los caidos s/n., 37008- Salamanca, Spain. E-mail: fidalgo@usal:es LOZOVANU, Dumitru Moldova State University, Mateevici str. 60, Chisinau, MD-2009, Rep. Moldova. E-mail: lozovanu@usm:md, lozovanu@math:md LUNGU, Alexandru State University of Moldova, Department of Algebra and Geometry, Mateevici 60 str., ChisinauMD - 2009, Rep. Moldova. E-mail: lungu a@mail:md LUNGU, Nicolaie Technical University of Cluj-Napoca, Department of Mathematics, Str. C. Daicoviciu nr. 15, 3400 Cluj-Napoca, Romania. E-mail: Nicolaie:Lungu@math:utcluj:ro LUPU, Mircea University Transilvania of Brasov, Faculty of Mathematics Informatics, Str. Iuliu Maniu, no 50, Brasov, 2200, Romania. E-mail: m:lupu@info:unitbv:ro MADAY, Yvon Laboratoire d'Analyse Numerique, Universite Paris VI, Case 187, 4 Place Jussieu F-75252 Paris Cedex 05, France. MANDRESCU, Eugen Holon Academic Institute of Technology, Department of Computer Science 52 Golomb St., Holon 58102, Israel. E-mail: eugen m@hait:ac:il MANEA, Adelina University "Transilvania" of Brasov , Faculty of Mathematics and Informatics, Str. Iuliu Maniu 50, Brasov 2200, Romania. E-mail: a:manea@info:unitbv:ro; amanea28@yahoo:com MANOLACHE, Nicolae Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Nicolae:Manolache@imar:ro MARCOCI, Anca Nicoleta Technical University of Civil Enginnering, Bucharest, B-dul Lacul Tei nr.124, sect.2, Bucharest, Romania. E-mail: liviu marcoci@yahoo:com MARCOCI, Liviu Gabriel Technical University of Civil Enginnering, Bucharest, Bd. Lacul Tei nr.124, sect.2, Bucharest, Romania. E-mail: liviu marcoci@yahoo:com MARCUS, Solomon Romanian Academy, Institute of Mathematics, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Solomon:Marcus@imar:ro MARINOSCHI, Gabriela Institute of Statistical Mathematics and Applied Mathematics "Gheorghe Mihoc-Caius Iacob", Calea 13 Septembrie 13, 76117 Bucharest, Romania and Romanian Academy, Calea Victoriei 125, 71102 Bucharest, Romania. E-mail: gmarino@aix:acad:ro MARTIN, Mircea Baker University, Department of Mathematics, Baldwin City, KS 66006, USA. E-mail: mircea:martin@bakeru:edu MARTIO, Olli University of Helsinki, Department of Mathematics (Yliopistonkatu 5) P.O. BOX 4 FIN-

41 00014 University of Helsinki, Finland. E-mail: olli:martio@helsinki:fi MATEI, Andaluzia - Cristina University of Craiova, Faculty of Mathematics and Computer Science, 13 A.I. Cuza st., Craiova, 1100, Romania, FAX: 0040-51-412673. E-mail: AndaluziaMatei@k:ro MATEI, Pavel Technical University of Civil Enginnering, Bucharest, Bd. Lacul Tei, nr. 124, sector 2, 72302, Bucharest, Romania. MAGUREANU, Manuela University Polytehnica of Bucharest, Str. Pieptanari,nr. 12, sc. A, apt. 6, 75301 Bucharest, Romania. MANTOIU, Marius Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. Email: Marius:Mantoiu@imar:ro MATEI, Pavel Technical University of Civil Enginnering, Bucharest, Bd. Lacul Tei, nr. 124, sector 2, 72302, Bucharest, Romania. MATELJEVIC, Miodrag University of Belgrad, Iugoslavia. E-mail: jenamate@eunet:yu, miodrag@matf:bg:ac:yu MAGUREANU, Manuela University Politehnica of Bucharest. Home address: Str. Pieptanari,nr. 12, sc. A, apt. 6, 75301 Bucharest, Romania. MEGAN, Mihai West University of Timisoara, Faculty of Mathematics, Bd. V. P^arvan 4, Timisoara1900, Romania. MICULA, Gheorghe \Babes-Bolyai" University of Cluj-Napoca, 1 M. Kogalniceanu, 3400 Cluj-Napoca, Romania. E-mail: ghmicula@math:ubbcluj:ro MIERLUS-MAZILU, Ion Technical University of Civil Engineering, Department of Mathematics, Bd. Lacul Tei, Nr. 124, Sect. 2, Bucharest, 38RO72302, Romania, Tel.: +40-744551465, Fax: +40-212420781. E-mail: mmi@hidro:utcb:ro MIHAI, Adela Bucharest University, Faculty of Mathematics, Str. Academiei 14, 70109 Bucharest, Romania. E-mail: adela@math:math:unibuc:ro MIHAI, Ion University of Bucharest, Faculty of Mathematics, Str. Academiei 14, 70109 Bucharest, Ro- mania. E-mail: imihai@math:math:unibuc:ro MIHAILESCU, Eugen Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Eugen:Mihailescu@imar:ro MIHAILESCU, Preda Universitat Paderborn, Germany. E-mail: preda@upb:de MIHOC, Ion \Babe-Bolyai" University, Faculty of Mathematics and Computer Sciences, Str. M. Kogalniceanu nr. 1, Cluj-Napoca, cod. 3400, Romania. E-mail: imihoc@math:ubbcluj:ro MIHOC, Maria \Babe-Bolyai" University Cluj-Napoca, Facultatea de Stiinte Economice, Str. Teodor Mihali, Cluj-Napoca, Romania. MILITARU, Romulus University of Craiova, Department of Applied Mathematics, Str. A.I.Cuza, 13, 1100, Craiova, Dolj, Romania. E-mail: romulus4ro@yahoo:com MILLER, Sanford State University of New York Brockport, Department of Mathematics, New York 14420, USA. E-mail: smiller@brockport:edu MIOC, Vasile Astronomical Institute of the Romanian Academy, Str. Cutitul de Argint 5, RO-752121 Bucharest, Romania. E-mail: vmioc@aira:astro:ro MIRICA, Stefan University of Bucharest, Faculty of Mathematics, Academiei 14, 70109 Bucharest, Ro- mania. E-mail: mirica@math:math:unibuc:ro MIROIU, Constantin Alin University of Pitesti,14 Matei Basarab Street, Pitesti0300, Arges,Romania. E-mail: miroiualin@yahoo:com MIROIU, Maria University of Pitesti,14 Matei Basarab Street, Pitesti 0300, Arges,Romania. E-mail: miroiu m@yahoo:com MIRON, Radu University of Iasi,Department of Mathematics, Iasi,Romania. E-mail; rmiron@uaic:ro

42 MIRONOV, Alexandru C.N.R. UNESCO, Str. Anton P. Cehov, nr. 8, sector 1, Bucharest, Romania. MITITELU, Stefan Technical University of Civil Engineering, Bd. Lacul Tei, Nr. 124, Sect. 2, Bucharest, 38RO72302, Romania. E-mail: st mititelu@yahoo:com MITRAN, Catalin University of Petrosani,Romania. E-mail: mitran catalin2002@yahoo:com MITRAN, Ilie University of Petrosani,Romania. E-mail: decanm2002@yahoo:com MITREA, Alexandru Technical University of Cluj, Department of Mathematics, Str. C. Daicoviciu nr. 15, 3400 Cluj-Napoca,Romania. E-mail: alexadru:ioan:mitrea@math:utcluj:ro; alex53mit@yahoo:com MOCANU, Petru \Babes-Bolyai" University, Str. M. Kogalniceanu 1, 3400 Cluj-Napoca, Romania. E-mail: pmocanu@math:ubbcluj:ro MOCANU, Marcelina University of Bacau,Faculty of Mathematics, Bacau,Romania. MODAN, Laurentiu Department of Mathematics and Informatics, Academy of Economics Study. Home address: Intrarea Portocalilor, nr. 2, sc.D., ap. 5, sect. 6, 77201, Bucharest, Romania. MOLDOVEANU, Emil University of Pitesti,14 Matei Basarab Street, Pitesti0300, Arges,Romania. MOLNAR, Ionel Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Ionel:Molnar@imar:ro MOROZAN, Toader Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: T oader:Morozan@imar:ro MOSCOVICI, Henri Ohio State University, Department of Mathematics, 231 West 18th Avenue, Colum- bus, OH 43210, USA. E-mail: henri@math:ohio state:edu MUNTEAN, Angela \Mircea cel Batrân"Academy of Constanta, Str. Fulgerului, Constanta, Romania. E-mail: angela@seanet:ro MUNTEANU, Ligia Institute of Solid Mechanics, Romanian Academy, Ctin Mille 15, P.O. Box 1-863 Bucharest 70701, Romania. E-mail: ligia munteanu@hotmail:com MUNTEANU, Radu-Bogdan University of Bucharest, Faculty of Chemstry, Sector 6, Str Aragonitului, Nr.1, Bl. N16, Sc. 4, Ap. 56, Bucharest, Romania. E-mail: radubog@hotmail:com MURARESCU, Gheorghe University of Craiova, Faculty of Mathematics and Computer Science, Str. Vântului, nr. 11, bl. 5, ap. 11, Craiova, Romania. MUSCALU, Camil Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: camil@math:ucla:edu MUSTAT A, Costica "T. Popoviciu" Institute of Numerical Analysis, Republicii 37, P.O. Box 68-1, 3400, Cluj-Napoca, Romania. E-mail: cmustata@ictp:acad:ro NAST ASESCU, Constantin University of Bucharest, Faculty of Mathematics, Academiei 14, 70109 Bucharest, Romania. E-mail: cnastase@math:math:unibuc:ro NEACSU, Gabriel University of Bucharest, Faculty of Chemistry. Home address: Str Bârsanesti,Nr.8, Bl. 157, Sc.1, Ap. 30, sect. 6, Bucharest, Romania. NEAGU, Vasile States University of Moldova, 2069 Chisinau,str. Drumul Crucii 97|1, ap.22, Rep. Moldova. E-mail: neagu@usm:md NECHITA, Veronica Oana "Babes-Bolyai" University, Faculty of Mathematics and Computer Science, Str. M. Kogalniceanu nr.1, 3400 Cluj-Napoca, Romania. E-mail: vero@math:ubbcluj:ro NEGREA, Mihaela Soc. Com. SELGROS Brasov, Str. L. C. Babes,3, Sc. b, Ap. 35, 2200 Brasov, Romania, tel.:0268/126556. E-mail: mihaela:negrea@delgros:ro NEGREA, Romeo West University of Timisoara, faculty of Mathematics, Bd. V. Pârvan 4, Timisoara 1900, Romania. E-mail: negrea@math:uvt:ro NEGRU, Ion Technical University of Moldova, Rep. Moldova. E-mail: jcemortan@personal:ro NENCIU, Gheorghe Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania.

43 NICOLESCU, Bogdan University of Pitesti,Faculty of Mathematics and Computer Science, Pitesti,Ro- mania. E-mail: bogdan:n@linux:math:upit:ro NICULESCU, Constantin University of Craiova, Romania. E-mail: cniculescu@central:ucv:ro NICULESCU, Cristian University of Bucharest, Faculty of Mathematics, Str. Academiei 14, sector 1, Bucharest, Romania. E-mail: crnicul@pro:math:unibuc:ro OLTEANU, Octav University Politehnica of Bucharest, Splaiul Independentei 313, 77206 Bucharest, Ro- mania. E-mail: oolteanu@mathem:pub:ro OPRISAN, Gheorghe University Politehnica of Bucharest, Faculty of Automatic Control and Computers E-mail: oprisan@fx:ro OROS, Gheorghe University of Oradea, Oradea, Romania. E-mail: idzitac@rdslink:ro PANAIT, Andreea Mihaela University \Valahia" of Târgoviste. Home address: Bd. I.C. Bratianu, nr. 140, bl.2, sc.A, ap. 3, Târgoviste,Dâmbovita, Romania. E-mail: augustandre@yahoo:com PANAITESCU, Eugenia Medical University Carol Davila, Faculty of Medicine, Department of Medical Computer Science and Biostatistics, Bd. Eroilor, Nr: 8, 76241, Bucharest, Romania. E-mail: ebadescu@k:ro PANAITESCU, Valeriu University Politehnica of Bucharest, Splaiul Independentei nr. 313, E-mail: valp@hydrop:pub:ro PANAITOPOL, Laurentiu University of Bucharest, Faculty of Mathematics, 14 Academiei St., RO- 70109 Bucharest, E-mail: pan@al:math:unibuc:ro PAPADIMA, Stefan Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Stefan:P apadima@imar:ro, papadima@math:u bordeaux:fr PAPUC, Dan West University of Timisoara,Bd. V. Pârvan 4, Timisoara1900, Romania. PASCA, Daniel University of Oradea and Worcester Polytechnic Institute, Armatei Române5, 3700 Oradea, Romania. E-mail: dpasca@wpi:edu PASCALI, Dan University \Ovidius" of Constanta and Courant Institute of New York University 105-40 62nd Road 1P, Forest Hills, N.Y. 11375-1138, USA. PASCU, Mihai Transilvania University of Brasov, Faculty of Mathematics and Informatics, Department of Mathematics, Brasov, Romania and Purdue University. E-mail: pascu@math:purdue:edu PASCU, Nicolae Transilvania University of Brasov, Faculty of Mathematics and Informatics, Iuliu Maniu str., no. 50, 2200 Brasov, Romania. E-mail: pascu@info:unitbv:ro PASA, Gelu Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Gelu:P asa@imar:ro PAVEL, Liliana University of Bucharest, Faculty of Mathematics and Computer Science, Academiei 14, 72138 Bucharest, Romania. E-mail: lpavel@lan:unibuc:ro PAVELESCU, Andrei Johns Hopkins University, Department of Mathematics, Krieger Hall 415, 3400 North Charles Street, Baltimore, MD, 21218, USA. E-mail: apaveles@math:jhu:edu PALT ANEA, Radu \Transilvania" University of Brasov, Department of Mathematics, Str. Iuliu Maniu nr. 50, Brasov, 2200 Romania. E-mail: r:paltanea@info:unitbv:ro PALTINEANU, Gavriil Technical University of Civil Engineering of Bucharest, Bd.Lacul Tei 124, sect.2, Bucharest, Romania. E-mail: gpalt@hidro:utcb:ro PAS ARESCU, Maria Angela University "Politehnica" of Bucharest, Str. Splaiul Independentei 313, 77206 , sector 6, Bucharest, Romania. E-mail: ampasar@mathem:pub:ro PAS ARESCU, Ovidiu Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Ovidiu:P asarescu@imar:ro PATR AGENARU, Victor Georgia State University, Univesity Plaza, Atlanta, 30303, USA. E-mail: matvnp@geomstat:cs:gsu:edu PAUN, Gheorghe Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-

44 70700, Bucharest, Romania. E-mail: Gheorghe:P aun@imar:ro PAUN, Viorel University of Pitesti,Faculty of Mathematics and Computer Sciences, Pitesti,Romania. PARVULESCU,^ Carmen Transilvania University of Brasov, Faculty of Mathematics and Informatics, Iuliu Maniu 26, Brasov, Romania. PERJAN, Andrei Moldova State University, Faculty of Mathematics and Computer Science Str. A. Ma- teevici 60, MD-2009 Chisinau,Rep. Moldova. E-mail: perjan@usm:md PETCU, MadalinaElena Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Madalina:P etcu@imar:ro PETRESCU, Adrian Home address: Calea Grivitei, nr. 3, ap. 28, sect 1, tel. 6500575, Bucharest, Romania. PICOL, Gheorghe Technical University of Civil Engineering of Bucharest, Department of Mathematics, Bd. Lacul Tei 124, sect.2, RO-72302 Bucharest, Romania. E-mail: gpicol@hidro:utcb:ro PINTEA, Cornel Sebastian \Babes-Bolyai" University of Cluj-Napoca, Faculty of Mathematics and Computer Science, 1 M. Kogalniceanu Str, 3400 Cluj-Napoca, Romania. E-mail: cpintea@math:ubbcluj:ro PISTEA, Paul-Marian BAFL Nuernberg, 282, 90763 Fuert, Germany. POLISEVSCHI, Dan Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Dan:P olisevschi@imar:ro POP, Bogdana Transilvania University of Brasov, Iuliu Maniu 50, 2200 Brasov, Romania. E-mail: bogdana@info:unitbv:ro POP, Florian Math. Institut, Univ. Bonn, 53115 Bonn, tel: +49.228.737641, fax: +49.228.737916, Germany. E-mail: pop@math:uni bonn:de POP, Ioan University of Cluj, Faculty of Mathematics, R-3400 Cluj, CP 253, Romania. E-mail: popi@math:ubbcluj:ro POP, Ioan University "Al. I. Cuza" Iasi,Aleea Copou nr. 1, 6600 Iasi,Romania. POP, Nicolae North University of Baia Mare, Department of Matematics, Str. Victoriei nr. 76, 4800 Baia Mare, Romania. E-mail: nic pop2002@yahoo:com POPA, Eugen University "Al.I.Cuza" Iasi,Aleea Copou nr. 1, 6600 Iasi,Romania. E-mail: epopa@uaic:ro POPA, Nicolae Institute od Mathematics and University of Bucharest, P.O.Box 1-764, 70700 Bucharest, Romania. E-mail: npopa@imar:ro POPESCU, Cristian Johns Hopkins University, Department of Mathematics, 216 Krieger Hall, Baltimore, MD 21218; Tel: (USA)-410-516-5116, USA. E-mail: cpopescu@math:jhu:edu POPESCU, Emil Technical Military Academy, Bd. George Cosbuc,Nr. 81-83, Sect. 5, 75275 Bucharest, Romania. E-mail: epopescu@mta:ro, emilvpopescu@yahoo:com POPESCU, George Univesity of Craiova, Department of Applied Math., Str. A. I. Cuza, nr. 13, Craiova, Romania. POPESCU, Mihai Statistics and Applied Mathematics Institute Gheorghe Mihoc-Caius Iacob, Calea 13 Septembrie nr. 13, sect. 5, 76177 Bucharest, Romania. E-mail: mpop@gheorghita:ima:ro POPESCU, Liviu Octavian University of Craiova, Faculty of Economic Sciences, Dep. of Applied Math- ematics, 13, Al. I. Cuza st., Craiova, 1100, Dolj, Romania. E-mail: liviunew@yahoo:com or liviupopescu@central:ucv:ro POPESCU, Nicolae Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Nicolae:P opescu@imar:ro POPESCU, Radu Astronomical Institute of Romanian Academy, Bucharest, Romania. E-mail: pradu@aira:astro:ro POPESCU, Sever - Angel Technical University of Civil Engineering of Bucharest, Bd. Lacul Tei 124, sect. 2, RO-72302 Bucharest, Romania. E-mail: apopescu@hidro:utcb:ro

45 POPOVICI, Adriana West University of Timisoara,Department of Computer Science, Bd. Vasile P^arvan 4, 1900 Timisoara,Romania. E-mail: apopovic@info:uvt:ro POPOVICI, Dan West University of Timisoara,Department of Mathematics, Bd. Vasile P^arvan 4, 1900 Timisoara,Romania. E-mail: popovici@math:uvt:ro POPOVICI, Florin Liceul Teoretic N. Titulescu, Brasov, Str. L. C. Babes,3, Sc. b, Ap. 35, 2200 Brasov, Romania, tel.:0268/12.65.56. E-mail: mihaela:negrea@delgros:ro POPOVICIU, Elena \Babes-Bolyai" University of Cluj-Napoca, Rosiori 40, Cluj-Napoca 3400, Romania. POSTELNICU, Tiberiu Romanian Academy, Institute for Mathematical Statistics and Applied Mathe- matics, Casa Academiei, Calea 13 Septembrie nr. 13, 76100 Bucharest 5, Romania. E-mail: tposteln@k:ro POSTOLICA, Vasile BacauState University, Faculty of Sciences. Home address: Bd. Traian nr.11, bl.A1, sc.A, apt. 13, 5600-Piatra Neamt, Romania. E-mail: vpostolica@ambra:ro, vpostolica@ub:ro PREDA, Vasile University of Bucharest, Faculty of Mathematics, 14 Academiei str. 70109 Bucharest, Romania. E-mail: preda@math:math:unibuc:ro PROFIR, Aurelia Academy of Sciences of Moldova, Institute of Applied Physics, Academiei str. 5, Chisinau,MD-2028, Moldova. E-mail: aurelia@cc:acad:md PROKOPENYA, Alexander Brest State Technical University, Belarus, Moskowskaya str. 267, 224017 Brest, Rep. Belarus. E-mail: prokopenya@brest:by PURCARU, George J.W. Goethe University, Institute of Meteorology and Geophysics, Feldbergstr. 47, D-60323 Frankfurt am Main, Germany. E-mail: purcaru@geophysik:uni frankfurt:de PURCARU, Monica Ana Paraschiva \Transilvania" University of Brasov, Iuliu Maniu Street no.50, Brasov, 2200, Romania. E-mail: mpurcaru@unitbv:ro PURICE, Radu Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Radu:P urice@imar:ro RACILA, Mihaela University of Craiova, Str. Al. I. Cuza, nr. 13, Craiova, Romania. E-mail: mracila@yahoo:com, racila@mecanica:ucv:ro RADNEF, Sorin Stefan National Institute of AeroSpace Research, Bd. Iuliu Maniu 220, Bucharest, 77538, Romania. E-mail: sradnef@aero:incas:o RADOVICI - MARCULESCU, Paul University of Pitesti, Faculty of Mathematics and Computer, Sciences, Pitesti,Romania. RASA, Ioan Technical University of Cluj-Napoca, Department of Mathematics, Str. C. Daicoviciu 15, 3400 Cluj-Napoca, Romania. E-mail: Ioan:Rasa@math:utcluj:ro RATA, Mefodie Academy of Sciences of Moldova, Institute of Mathematics and Informatics, 5 Academiei str., Chisinau,MD2028, Rep. Moldova. E-mail: ratsa@math:md RADUCANU, Dorina \Transilvania" University of Brasov, Faculty of Sciences, Str. Iuliu Maniu 50, 2200 Brasov, Romania. E-mail: raducanu@cafe:hip:ro RADUCANU, Razvan "Al. I. Cuza " University of Iasi,Department of Applied Mathematics, Iasi,Ro- mania. E-mail: rrazvan@uaic:ro RADULESCU, Florin Universita di Roma "Tor Vergata", Dipartimento di Matematica, Via della Ricerca Scienti ca 1, 00133 Roma, Italy and The University of Iowa, Iowa City, IA 52242-1419, USA. E-mail: radulesc@math:uiowa:edu RADULESCU, Vicentiu University of Craiova, Department of Mathematics, St. Al. I Cuza 13, 1100 Craiova, Romania. E-mail: vicrad@yahoo:com ROCSOREANU, Carmen University of Craiova, Faculty of Mathematics and Informatics, A. I. Cuza 13, Craiova 1100, Romania. E-mail: carmenr@central:ucv:ro ROSIU, Monica University of Craiova, Faculty of Mathematics and Informatics, St. Al. I Cuza 13, 1100, Craiova, Romania. E-mail: monicarosiu@yahoo:com

46 RUS, Ioan A. \Babes-Bolyai" University Cluj-Napoca, Department of Applied Mathematics, Str. M. Kogalniceanu 1, 3400 Cluj-Napoca, Romania. E-mail: iarus@math:ubbcluj:ro RUSU, Andrei State University of Moldova. Home address: Bd. Moscova, 12/2, ap. 95, Chisinau,MD 2068, Rep. Moldova. E-mail: agrusu@moldova:md RUSU, Elena Technical University of Moldova Home address: Bd. Moscova, 12/2, ap. 95, Chisinau,MD 2068, Rep. Moldova. E-mail: elenarusu@mail:md SANCHEZ PALENCIA, Evariste Universite Pierre et Marie Curie 4, Laboratoire de Modelisation en Mecanique, Place Jussieu, 75252 Paris, France. E-mail: sanchez@lmm:jussieu:fr SANDOVICI, Adrian Unversity of Groningen, Department of Mathematics, P.O. Box 800, Av Groningen, The Netherlands. E-mail: adrian@math:rug:nl SANDU, Nicolae State University of Tiraspol, Str. Deleanu 1 ap. 60 ChisinauMD-2071, Moldova. E-mail: sandumn@yahoo:com SAL AGEAN, Grigore Stefan "Babes-Bolyai" University, Str. M. Kogalniceanu nr. 1, 3400 Cluj-Napoca, Romania. E-mail: salagean@math:ubbcluj:ro, grigorestefan@yahoo:com SCHLOMIUK, Norbert Universite de Montreal, Canada. E-mail: dasch@DMS:UMontreal:CA SCHLOMIUK TAUTU, Dana Universite de Montreal, Canada. E-mail: dasch@DMS:UMontreal:CA SCLIFOS, Petru Technical University of Moldova, Bd. Moscovei 11, ap 328, Rep. Moldova. E-mail: sclifosion@yahoo:com SECRIERU, Ivan States University of Moldova, MD-2009, Str. Mateevici, 60, Chisinau,Rep. Moldova. E-mail: isecrier@usm:md SELESCU, Richard \Elie Carafoli" National Institute for Aerospace Research, Department of Aerody- namics, Bd. Iuliu Maniu, no. 220, sect. 6, code 77538, Bucharest, Romania. E-mail: rselescu@aero:incas:ro SILUSZYK, Agnieszka University of Podlasie, 3 th May Street 54, Poland. E-mail: sil a@ap:siedlce:pl SIMION, Gheorghe University Politehnica of Bucharest, Department of Mathematics, Bucharest, Roma- nia. SIMIONESCU - PANAIT, Olivian University of Bucharest, Department of Geometry, Str. Academiei 14, Bucharest, Romania. E-mail: osimion@math:math:unibuc:ro SINGER, Boris Editura SIGMA, Str. G-ral Berthelot, nr. 38, sect. 1, Bucharest, Romania. E-mail: boris:singer@librariesigma:ro SINGER, Ivan Institute of Mathematics of the Romanian Academy, PO-BOX 1-764, RO-70700, Bucharest, Romania. E-mail: mdstaic@buffalo:edu SINGER, Mihaela Institutul de Stiinte ale Educatiei, Bucharest, Romania. SINGH, Anand Prakash University of Jammu, JAMMU, Mathematics Department, India. E-mail: singhanandp@rediffmail:com SLESAR, Vladimir University of Craiova, Faculty of Mathematics and Computer Sciencies. Home address: Bd. 1 Mai, Bl. 11, Sc. B. Ap 10, 1100 Craiova, Dolj, Romania. E-mail: vlslesar@hotmail:com SMARANDA, Loredana University of Pitesti,T^arguldin Vale no.1, 0300 Pitesti,Romania and Universi- dad de Chile, Facultad de Ciencias Fisicas y Matematicas, Departamento de Ingenieria Matematica, Blanco Encalada 2120, Santiago de Chile. E-mail: loredana@upit:ro, smaranda@dim:uchile:cl SOCOLESCU, Dan University of Kaiserslautern, Department of Mathematics, Erwin-Schroedinger-Str., 67663 Kaiserslautern, Germany. E-mail: socolescu@mathematik:uni kl:de SOLOI, Anton Military Technical Academy, 74258-Bucharest-4. Home address: Str. Vlad Dracul, 3, Bl. B12, Ap.16, Sect. 3, Bucharest, Romania. E-mail: asoloi@yahoo:com SOLOMON, Dumitru Moldova State University, Mateevici str. 60, Chisinau,MD-2009, Rep. Moldova. E-mail: lozovanu@usm:md, lozovanu@math:md SOLOMON, Sender Tel Aviv University, Nahar Hayarden 4/6 Modiin Israel 71700.

47 E-mail: xsendery@netvision:net:il SOLTAN, Petru University State of Moldova, Department of Mathematics and Informatics, 2009 Chisinau, Str. Mateevici 60, Rep. Moldova. E-mail: soltan@usm:md SPATARU, Aurel Institute of Mathematical Statistics and Applied Mathematics, Casa Academiei Ro- mane, Calea 13 Septembrie, nr. 13, 76100 Bucharest, Romania. E-mail: aspataru@pcnet:ro SPORIS, Ligia - Adriana Naval Academy \Mircea cel Batr^an",Department of Mathematics, Str. Ful- gerului, nr. 1, Constanta, Romania. E-mail: ligiasporis@xnet:ro STAIC, Mihai Doru Institute of Mathematics of the Romanian Academy, PO-BOX 1-764, RO-70700, Bucharest, Romania and SUNY at Bu alo, USA. E-mail: mdstaic@buffalo:edu STAMATE, Elena Cristina \Octav Mayer" Intitute of Mathematics of Iasi,8 Bd. Copou, Iasi,6600, Romania. E-mail: cstamate@uaic:ro STAN, Gabriel Institute of Mathematics of the Romanian Academy, PO-BOX 1-764, RO-70700, Bucharest, Romania and SUNY at Bu alo, USA. E-mail: Gabriel:Stan@buffalo:edu STANCU - MINASIAN, Ioan Institute of Mathematical Statistics and Applied Mathematics, Casa Academiei Romane, Calea 13 Septembrie, nr. 13, 76100 Bucharest 5, Romania. E-mail: stancum@csm:ro STATE, Luminita Doina University of Pitesti,Faculty of Mathematics and Computer Sciences, Pitesti, Romania. STAVINSCHI, Magda Astronomical Institute of Romanian Academy, str. Cutitul de Argint, No.5 , 75212 Bucharest 28, Romania. E-mail: magda@aira:astro:ro STAVRE, Petre University of Craiova Home address: Str. Al. I. Cuza, Bl. M14, Sc., Ap. 3, Craiova, Dolj, Romania. E-mail: pstavre@mail:md STAVRE, Ruxandra Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Ruxandra:Stavre@imar:ro STERBETI, Catalin University of Craiova, Department of Applied Mathematics, 13, Al. I. Cuza, st., Craiova, Dolj, Romania. E-mail: sterbetiro@yahoo:com STERPU, Mihaela University of Craiova, Faculty of Mathematics and Computer Sciences, A.I. Cuza 13, Craiova 1100, Romania. E-mail: mihaelas@central:ucv:ro STOICA, Lucretiu Institute of Mathematics of the Romanian Academy, PO-BOX 1-764, RO-70700, Bucharest, Romania. E-mail: Lucretiu:Stoica@buffalo:edu STRATIL A, Serban Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Serban:Stratila@imar:ro SUCIU, Alexandru Columbia University, USA. E-mail: alexsuciu@neu:edu SULICIU, Mihaela Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: Mihaela:Suliciu@imar:ro SZENKOVITS, Ferenc \Babes-Bolyai" University of Cluj, Faculty of Mathematics and Computer Sci- ences, M. Kogalniceanu 1, 3400, Cluj-Napoca, Romania. E-mail: fszenko@personal:ro STEFANESCU, Anton University of Bucharest, Faculty of Mathematics, 14 Academiei st., 70109 Bucharest, Romania. E-mail: anton@pro:math:unibuc:ro STEFANESCU, Mirela University \Ovidius" Constanta, Faculty of Mathematics, Constanta, Romania. E-mail: mirelast@univ ovidius:ro SURAN, Marian Doru Astronomical Institute of Romanian Academy, str. Cutitul de Argint 5, 75212 Bucharest 28, Romania. TALPES, Florin SOFTWIN, Str. Fabrica de Glucoza,nr. 5, sect. 2, Bucharest, Romania. E-mail: ftalpes@softwin:ro TATARU, Daniel University of California, Department of Mathematics, Berkeley, CA 94720, USA. TARNOVEANU,^ Mirela \Transilvania" University of Brasov, 50 Iuliu Maniu st., Brasov, 2200, Roma-

48 nia. E-mail: mpurcaru@unitbv:ro TELEMAN, Kostache University of Bucharest, 14, Academiei str. 70109 Bucharest, Romania. TEODORESCU, Petre P. University of Bucharest, Faculty of Mathematics, Str. Popa Soare 38, 73105 Bucharest, of. postal20, Romania. E-mail: petre teodorescu@hotmail:com THEODORESCU, Radu Universite Laval, Departement de Mathematiques, Canada. E-mail: radutheo@mat:ulaval:ca TIMOFTE, Claudia University of Bucharest, Faculty of Physics, Department of Mathematics, P.O. Box MG-11, Bucharest - Magurele,Romania. E-mail: claudiatimofte@hotmail:com TIMOTIN, Dan Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Dan:T imotin@imar:ro TKANCENKO, Alexandra National University of Moldova, Department of Applied Mathematics, Str. Nuferilor 12, 2012 Chisinau,Moldova. E-mail: tkacenko@moldovacc:md TKACENKO, Dumitru State University of Moldova, Nuferilor 12, Chisinau,Moldova. MD 2072, Rep. Moldova. E-mail: dmt@rambler:ru TODOR, Nicolae Insitutul Oncologic \Prof. Ion Chiricuta"din Cluj-Napoca, Republicii 34-36, Cluj- Napoca 3400, Romania. TOMA, Antonela University Politehnica Bucharest, Department of Mathematics II, Splaiul Independentei, nr.313, sector 2, Bucharest, Romania. E-mail: antonela2222@yahoo:com TOMESCU, Ioan University of Bucharest, Faculty of Mathematics and Computer Sciences, Str. Acad- emiei 14, 70109 Bucharest, Romania. E-mail: ioan@math:math:unibuc:ro TRANDAFIR, Camelia University of Salamanca, Faculty of Sciences, Department of Mathematics, C/Campoamor 19, 6B, Salamanca, Zip code:37003, Spain. E-mail: cami tran@yahoo:com TRANDAFIR, Romica Technical University of Civil Engineering Bucharest, 124 Lacul Tei Boulevard, Bucharest 72302, Tel.:021-242.12.08 /136, 208 , Fax:021-312.07.81, Romania. E-mail: romica@hidro:utcb:ro TRIFU, Mircea Colegiul National \Gh. Sincai", BucurestisiSocietatea de Stiinte Matematice. Home address: Bd. Unirii nr. 6, bl 8 C, sc 2, ap. 25, sect. 4; tel: 336 8224; 0744236267, Bucharest, Romania. TRIGGIANI, Roberto University of Virginia, PO Box 400137, Charlottesville, VA 22904-4137,Fax: +1 434 982 3084, USA. E-mail: rt7u@virginia:edu TURCANU, Alina Technical University of Moldova, Department of Mathematics, 2005. Bd. Stefan cel Mare 168, Rep. Moldova. TZAFRIRI, Lior Hebrew University, Institute of Mathematics, Jerusalem, Israel. TIGAN, Stefan UMF Cluj-Napoca, Catedra de InformaticaMedicalasiBiostatistica,str. Pasteur 13, Cluj-Napoca, Romania. E-mail: stigan@umfcluj:ro UDREA, Corneliu University of Pitesti,Faculty of Mathematics and Computer Sciences, St. T^arguldin Vale nr. 1, Pitesti,Romania. UNGUREANU, Laura University \Spiru Haret" of Craiova, Facultatea de Contabilitate siInformatica de gestiune, str. Constantin Mille, nr.12, Pitesti,Arges,Romania. E-mail: ungureanu@lycos:com UNGUREANU, Valeriu Moldova State University, A. Mateevici str. 60, Chisinau,MD-2009, Rep. Moldova. E-mail: valungureanu@usm:md URECHE, George Cristian University Politehnica Bucharest, Splaiul Independentei 313, Bucharest, Ro- mania. E-mail: george:ureche@ro:pwc:com URSIANU, Emiliana ISMMA-Romanian Academy, 13 Septembrie 13, RO-76100, Bucharest 5, Romania. E-mail: eursianu@k:ro URSU, Vasile Technical University of Moldova, \Simion Stoilow" Institute of Mathematics, Str. Stefan cel Mare 168, ChisinauMD-2004, Moldova. E-mail: ursu vasile@personal:ro VASILESCU, Florian-Horia UFR de Mathematiques, Laboratoire AGAT, Universite de Lille, I Cite

49 Scienti que, 59655 Villeneuve d'Ascq Cedex, France. E-mail: F lorian:V asilescu@agat:univ lille1:fr VADUVA, Ion University of Bucharest, Faculty of Mathematics, 14 Academiei St., 70109 Bucharest, Ro- manian. E-mail: vaduva@math:math:unibuc:ro VAT AM ANELU, Jeana-Alice University of Bucharest, Str. Floarea Rosie,7, bl.51, sc.3, ap.104, sect.6, Bucharest, cod 775971, Romania. E-mail: watamanelu@yahoo:com VAJ^ AITU,^ Marian Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: mvajaitu@imar:ro VAJ^ AITU,^ Viorel Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO- 70700, Bucharest, Romania. E-mail: vvajaitu@stoilow:imar:ro VARSAN,^ Constantin Institute of Mathematics of the Romanian Academy, P.O. Box 1-764, 014700, RO-70700, Bucharest, Romania. E-mail: Constantin:V arsan@imar:ro V^IT A, Luminita Simona University of Canterbury, Department of Mathematics and Statistics, Private Bag 4800, Christchurch, New Zealand. E-mail: simona:vita@canterbury:ac:nz VERNESCU, Andrei University \Valahia" of T^argoviste,Faculty of Mathematics, Romania. VOICA, Cristian University of Bucharest, Faculty of Mathematics, str.Academiei 14 ,70109 Bucharest, Romania. VOICU, Florica Technical University of Civil Engineering Bucharest, 124 Lacul Tei Boulevard, Bucharest 72302, Romania. VOICU, Mihai Technical University of Civil Engineering Bucharest, 124 Lacul Tei Boulevard, Bucharest 72302, Romania. VULPE, Nicolae Academy of Sciences of Moldova, Institute of Mathematics, Str. Academiei 5, Chisinau, MD-2028 Moldova. E-mail: nvulpe@math:md WILLEM, Michel Univ. Louvain, Belgia. E-mail: willem@amm:ucl:ac:be YAFAEV, Dimitri Institut de Recherche Mathematiques de Reims, France. E-mail: yafaev@maths:univ rennes1:fr YANG, Chung-Chun The Hong Kong University of Science and Technology, Dept. of Mathematics, The H K U S T, Kowloon, Hong Kong, China. E-mail: mayang@ust:hk ZAHARESCU, Alexandru University of Illinois at Urbana-Champaign, Department of Mathematics, USA. ZAMFIRESCU, Tudor UniversitatDortmund, Fachbereich Mathematik, 44221 Dortmund, Germany. ZBAGANU, Gheorghita University of Bucharest, Academiei 14, Bucharest, Romania. E-mail: zbagang@csm:ro ZELINSKY, Yuri Institute of mathematics NAS of Ukraine, Tereshchenkivska str. 3 Kiev Ukraine 00601, Ukraina. E-mail: zel@imath:kiev:ua ZEMTSOVA, Nadezhda Coputing Centre of Russian Academy of Sciencis, Moscow, Str. Udaltsova, 12- 157, 119415, Russia. E-mail: greben@ccas:ru, zemni@ccas:ru ZORII, Natalia National Academy of Sciences of Ukraine, Institute of Mathematics, 3 Tereshchenkivska Str., 01601, Kiev-4, Ukraine. E-mail: zorii@uprotel:net:ua, zorii@imath:kiev:ua ZSIDO, Laszlo Universita di Roma "Tor Vergata", Dipartimento di Matematica, Via della Ricerca Scien- ti ca 1, 00133 Roma, Italy. E-mail: zsido@mat:uniroma2:it