LIST OF PARTICIPANTS

Johannes Michael AARTS CLAPP Delft Uni versi ty of Technology Instituto de UNAM Faculty of Mathematics and Circuito Exterior­C.U. Informatics 04510 D.F. Julianalaan 132 Mexico 2628 BL Delft The Netherlands Robert Jay DAVERMAN Mathematics Department Frederic Davis ANCEL University of Tennessee Department of Mathematics Knoxville, TN 37996­1300 University of Wisconsin• USA Milwaukee Milwaukee, WI 53201 Donco DIMOVSKI USA ul.Gigo Mihajlovski 2­2­14 91000 Skopje Friedrich Wilhelm BAUER Yugoslavia Fachbereich Mathematik J.W.Goethe­Universitat Alexandre Nikolaevich DRANISHNIKOV Robert­Mayer­Strasse 6­10 Institute of Mathematics P.F. 111932 Academy of Science

6000 Frankfurt a.M. 11 ul , Va v i I 0 v a 4 2 F.R. 117333 Moscow USSR Javier BRACHO Instituto de UNAM Jerzy DYDAK Circuito Exterior Department of Mathematics Ciudad Universitaria University of Tennessee 04510 D.F. Knoxville, TN 37916 Mexico USA

Zvonko (ERIN Steven C. FERRY Kopernikova 7 Department of Mathematics 41020 University of Kentucky Yugoslavia Lexington, KY 40506 USA 257

Hiroo FUKAISHI Ivan IVANSIC Department of Mathematics Elektrotehnicki fakultet Kagawa Universi ty Unska 3, p.o.box 170 I-I Saiwai-Cho, Takamatsu 41001 Zagreb Kagawa 760 Yugoslavia Japan Mahendra JANI Ross GEOGHEGAN William Paterson College Department of Mathematics 300 Pompton Road SUNY Binghamton,NY 13901 Wayne, NJ 07470 USA USA

Craig GUILBAULT Jan JAWOROWSKI University of Tennessee Department of Mathematics Department of Mathematics Indiana University Ayres Hall Bloomington, IN 47405 Knoxville,TN 37996 USA USA Hisao KATO Harold M.HASTINGS Faculty of Integrated Arts Department of Mathematics and Sciences Hofstra University Hiroshima University Hempstead, NY 11550 Hiroshima USA

Qamil HAXIBEQIRI James Edgar KEESLING ul. Asim Vokshi 86 Department of Mathematics 38320 Dakovica University of Florida Yugoslavia Gainesville, Florida 32611 USA Kr e s o HORVATH: Department of Mathematics Akira KOYAMA Department of Mathematics p.o.box 187 Osaka Kyoiku University 41001 Zagreb Jonan 3-1-1 Yugoslavia Ikeda City Osaka 563 Lawrence S.HUSCH Japan University of Tennessee Department of Mathematics Knoxville, TN 37916 USA 258

Sava KRSTIc Uros MILUTINOVIC Matematicki institut University of Zagreb Knez Mihailova 35 Department of Mathematics 11000 Beograd p.o.box 187 Yugoslavia 41001 Zagreb Yugoslavia Wayne LEWIS Department of Mathematics William James Rae MITCHELL Texas Tech University University of Cambridge Lubbock, Texas 79409-4319 Magdalene College USA Cambridge CB 3 OAG England Jurii T. LISICA Great Britain Department of Applied Mathematics Moscow Power Institute Luis MONTEJANO E 250 Moscow Instituto de Matematicas, UNAM USSR Circuito Exterior, C.U. 04510 Mexico D.F. Sibe MARDESIC Mexico Department of Mathematics ,- University of Zagreb Maria MOSZYNSKA p.o.box 187 Institute of Mathematics 41001 Zagreb Warsaw University Yugoslavia PK i N 9p. 00-901 Warszawa Vera MARDESIC Poland Faculty of Mechanical Engineering and Shipbuilding Darko MRAKOVCIC Dure Salaja 5 M.Pijade 16 41000 Zagreb 51521 Punat Yugoslavia Yugoslavia

Leonard MDZINARISHVILI Neza MRAMOR-KOSTA Tbilissi Mathematics Institute Institut za matematiko, fiziko Academy of Sciences of the in mehaniko Georgian SSR Jadranska 19a 380093 st.Ruchadze 61000 Ljubljana USSR Yugoslavia 259

Peter MROZIK Ivan PERIC FB Mathematik VVTS Ivan Gosnjak Universitat-Gesamthochschule Katedra matematike Siegen Ilica 256b Holderlinstr. 3 41000 Zagreb 5900 Siegen Yugoslavia F.R.Germany

Andrej Vasiljevich PRASOLOV Mila MRSEVIC Department of Mathematics Department of Mathematics Univers. Gorodok University of Belgrade 220080 Minsk Studentski trg 16 USSR 11000 Belgrade

Yugoslavia Dieter PUPPE Mathematics Institute Zoran NEVAJDIC University of Heidelberg University of Tennessee. D-6900 Heidelberg p.o.box 16373 F.R.Germany Knoxville, TN 37996

USA Maja RABRENOVrC Ustanicka 10 Slawomir NOWAK 11000 Beograd Warsaw University Yugoslavia Institute of Mathematics

P.K.iN. Rajko ROKI 00-901 Warszawa Prehrambeno-biotehnoloski Poland fakultet Pierottijeva 6 Igor OGNJENOVIC 41000 Zagreb Sulekova 1 Yugoslavia 41000 Zagreb

Yugoslavia Leonard R.RUBIN 601 Elm Ave.Rm 423 Juliusz Oq:DZKI Norman, OK 73072 Warsaw University USA Institute of Mathematics

P.K.i N. Sanja RUSEVLJAN 00-901 Warszawa Domjaniceva 5 Poland 41000 Zagreb Yugoslavia 260

Jose M.R. SANJURJO Hans THIEMANN Departamento de Geometria y D 6380 Bad topologia Mittelstedter Weg 21 A Facultad de Matematicas F.R.Germany Universidad Complutense I 28040 Madrid Henryk TORUNCZYK Spain Institute of Mathematics Polish Academy of Sciences Jack SEGAL Sniadeckich 8 Department of Mathematics 00-950 Warszawa University of Washington Poland Seattle, WA 98195 USA Nikica UGLESIC Faculty of Philosophy Zadar Nikita SEKUTKOVSKI Odjeli u Splitu Department of Mathematics Teslina 12 University of Skopje 58000 Split p.o.box 162 Yugoslavia 91000 Skopje Yugoslavia Sime UNGAR Department of Mathematics Richard B. SHER University of Zagreb Department of Mathematics p.o.box 187 UNCG 41001 Zagreb Greensboro, NC 27412 Yugoslavia USA Denis VEJNOVIC Stanislaw SPIEZ Tuskanac 37a Institute of Mathematics 41000 Zagreb Polish, Academy of Science Yugoslavia ul. Sniadeckich 8 p.o.box 137 Darko VELJAN Warsaw Department of Mathematics Poland University of Zagreb p.o.box 187 Dragutin SVRTAN 41001 Zagreb Department of Mathematics Yugoslavia University of Zagreb p.o.box 187 41001 Zagreb Yugoslavia 261

Gerard VENEMA Aleksandar VUCIC Department of Mathematics OOUR MMA PMF-a Calvin College Studentski trg 16 Grand Rapids 11000 Beograd Michigan 49506 Yugoslavia USA John J.WALSH Vlasta VITALJIC-MATIJEVIC University of California filozofski fakultet Zadar Math/Comp Sci OOUR Spli t Ri verside, CA 92506 Teslina 12 USA 58000 Split Yugoslavia Tadashi WATANABE Department of Mathematics Joze VRABEC faculty of Education VTO Matematika in Mehanika University of Yamaguchi pp64 Yamaguchi Ci ty 753 61111 Ljubljana Japan Yugoslavia Tatsuhiko YAGASAKI Sinisa VRECICA Institute of Mathematics Institute of Mathematics University of Tsukuba University of Belgrade 1.1.1. Tennodao Sakura-mura Studentski trg 16 Niihari-gun p.o.box 550 Ibaraki, 305 11000 Beograd Japan Yugoslavia

Acknowledgment. The organizers of the Dubrovnik conference gratefully acknowledge the financial help received from the Univer- sity of Zagreb, from SIZ za znanstveni rad SRH and from Savez republickih i pokrajinskih SIZ-ova za znanost.