Sectiunile conferintei sunt: 1. Algebra, logica, topologie; 2. Ecuatii diferentiale ordinare si sisteme dinamice finit dimensionale; 3. Analiza functionala si ecuatii cu derivate partiale; 4. Metode analitice si numerice in mecanica; Matematica industriala; 5. Informatica teoretica; 6. Educatie matematica

Sibiu, May 13-16 2009. Organized by I.M.A.R. Bucharest and "Lucian Blaga" University Sibiu. http://www.imar.ro/~aprodu/ms2009/index.html

Please find below information regarding the forthcoming Chaotic Modeling and Simulation International Conference (CHAOS2009, June 1-5, 2009, Chania, Crete, Greece). Sincerely CHAOS2009 Secretariat secretariat@chaos2009.net www.chaos2009.net 1. A Conference Poster is available at: http://www.chaos2009.net/scientificcommittee/poster.html http://www.chaos2009.net/images/PosterCHAOS2009Conference1.pdf Keynote Talks appear at: http://www.chaos2009.net/keynotetalks.html

Trends in Bifurcation Analysis: Methods and Applications Milan, Italy, June 3-5, 2009. International workshop jointly organised by: SICC - Italian Society for Chaos and Complexity, and DEI, Politecnico di Milano, Italy, Deadline for abstracts submissions is February 28, 2009 Nonlinear dynamical systems are ubiquitous in science and engineering, and bifurcation theory provides, by far, the strongest methods for the investigation of their dynamics.

Dear Colleagues This year we organise the International Conference of Numerical Analysis and Applied Mathematics 2009 (ICNAAM 2009) at Aquila Rithymna Beach, Rethymno, Crete, Greece, 18-22 September 2009. (Attention: Change of the Location) URL address: http://www.icnaam.org (this is a preliminary form of the Web page). Within ICNAAM 2009 we will celebrate the 60th birthday of Professor Dr. Ernst Hairer. Please circulate the following announcement,

19th International Conference on Artificial Neural Networks (ICANN 2009) 14-17 September 2009, Limassol, Cyprus http://www.kios.org.cy/ICANN09 The 19th International Conference on Artificial Neural Networks (ICANN 2009) will be held in Cyprus, at the seaside city of Limassol. Located in the easternmost corner of the Mediterranean Sea, Cyprus is an island of spectacular beauty with alluring beaches and fragrant mountain peaks, vineyards studded with