List of Participants ALDEA, Mihaela "1 Decembrie 1918" University of Alba Iulia, Romania. E-mail: maldea7@yahoo:com BAKRY, Dominique Paul Sabatier University, Toulouse, France. E-mail: bakry@math:univ − toulouse:fr BEZNEA, Lucian Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania. E-mail: lucian:beznea@imar:ro BOEANGIU, Ana-Maria Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania. E-mail: ana23mariamaxim@yahoo:com BOGDAN, Krzysztof Institute of Mathematics of Polish Academy of Sciences, Wroc law Univer- sity of Technology, Poland. E-mail: Krzysztof:Bogdan@pwr:wroc:pl BORDENAVE, Charles Paul Sabatier University, Toulouse, France. E-mail: charles:bordenave@math:univ − toulouse:fr BREAZ, Daniel "1 Decembrie 1918" University of Alba Iulia, Romania. E-mail: breazdaniel@yahoo:com BREAZ, Nicoleta "1 Decembrie 1918" University of Alba Iulia, Romania. E-mail: nicoletabreaz@yahoo:com BUCUR, Gheorghe Simion Stoilow Institute of Mathematics of the Romanian Academy and Uni- versity of Bucharest, Romania. CABULEA, Lucia "1 Decembrie 1918" University of Alba Iulia, Romania. E-mail: cabuleal@uab:ro CIMPEAN, Iulian Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania. E-mail:cimpean iulian2005@yahoo:com CIOTIR, Ioana Alexandru Ioan Cuza University of Iasi, Romania. E-mail: ioana:ciotir@feaa:uaic:ro CRISAN, Dan Imperial College London, Great Britain. E-mail: d:crisan@imperial:ac:uk CROICU, Ana-Maria Kennesaw State University, USA. E-mail: acroicu@kennesaw:edu DRIMBE, Daniel SNSB Bucharest and University of Bucharest, Romania. E-mail: dani drimbe@yahoo:com GRECEA, Valentin Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania. E-mail: vgrecea@imar:ro HAIDUCU, Marian Mihai Eminescu Gymnasial School, Pite¸stiand Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania. E-mail: marian:haiducu@yahoo:fr HOUDRE, Christian Georgia Institute of Technology, USA. Email: houdre@math:gatech:eu HSU, P. Elton Northwestern University, USA. Email: ehsu@math:northwestern:edu IFTIMIE, Bogdan Bucharest University of Economics and Simion Stoilow Institute of Mathematics of the Romanian Academy, Research group of the POSDRU Project 89/1.5/S/62988, Bucharest, Romania. Email: iftimieb@csie:ase:ro ISTRATI, Nicolina SNSB Bucharest and University of Bucharest, Romania. Email: nicolinai@yahoo:com LAWLER, Gregory University of Chicago, USA. Email: lawler@math:uchicago:edu LEJAN, Yves Universit´eParis-Sud 11 (Orsay), France. Email: yves:lejan@math:u − psud:fr LUPAS¸CU, Oana University of Paris Nord 13, France, Simion Stoilow Institute of Mathematics of the Romanian Academy, Research group of the POSDRU Project 82514, and POLITEHNICA University, Bucharest, Romania. E-mail: oana:lupascu@lspm:cnrs:fr 1 MICHEL, Laurent University of Nice Sophia-Antipolis, France. E-mail: Laurent:Michel@unice:fr MOLDOVEANU, Emil University of Pite¸sti,Faculty of Mathematics and Computer Sciences, Romania. E-mail: emil:moldoveanu@upit:ro NAST˘ ASESCU,˘ Laura Elena SNSB Bucharest and University of Bucharest, Romania. E-mail: lauranastasescu@gmail:com OPRINA, Andrei - George Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania. E-mail: oandrei22@yahoo:com PASCU, Mihai N. Transilvania University of Bra¸sov, Faculty of Mathematics and Informatics, Romania. E-mail: mihai:pascu@unitbv:ro POPESCU, Ionel Georgia Institute of Technology, USA and Simion Stoilow Institute of Mathe- matics of the Romanian Academy, Bucharest, Romania. E-mail: ioionel@gmail:com PURICE, Radu Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania. E-mail: radu:purice@imar:ro STANNAT, Wilhelm Technical University of Berlin, Germany. E-mail: stannat@math:tu − berlin:de TOTH, Balint Institute of Mathematics and Technical University Budapest, Hungary. E-mail: balint@math:bme:hu@yahoo:com ULARU, Nicoleta University of Pitesti, Romania. E-mail: nicoletaularu@yahoo:com VLADOIU,˘ Sperant¸a University of Bucharest, Romania . E-mail: svladoiu@fmi:unibuc:ro WAINBERG, Dorin "1 Decembrie 1918" University of Alba Iulia, Romania. E-mail: wainbergdorin@yahoo:com 2.