There is a list of some interesting events:

25.-29.3. 4th International Conference: Function Spaces. Differential Operators. General Topology. Problems of Mathematical Education. dedicated to L. D. Kundryavtsev in occasion of his 90th birtday (Moscow)

http://ldkudryavtsev90.rudn.ru

24.-31.5. Mathematical Theory in Fluid Mechanics (Kacov) see: http://www.karlin.mff.cuni.cz/

2.-8.6. Spring school of analysis (Paseky) see: Spring School on Analysis 2013

11.-15.6. Nonlinearities 2013 (Male Ciche) - see: nonlinearities.zcu.cz

20.-22.6. FEIST2013 in Honor of M. Feistauer (Prague) see: *http://feist2013.cuni.cz*

1.-5.7. Preconditioning of Iterative Methods (PIM) 2013 in Honor of Ivo Marek (Prague) see: http://pim13.fsv.cvut.cz/

15.-17.7. Workshop on Function Spaces and PDEs (Siegmundsburg) - workshop devoted to students and young researchers, organized by FSU Jena.

24.31.-8. Second International Conference of Mathematics in Armenia: Advances and Perspectives (dedicated to the 70th anniversary of foundation of Armenian national academy of sciences) see: http://mathconf.sci.am/

26.-30.8. Equadiff 2013 (Prague) see: *Equadiff* 13

26.-30.8. ENUMATH 2013 (Lausanne) see: *Enumath 2013*

1.-6.9. Domain Decomposition for Optimization with PDE Constrains (Ascona) see: http://www.unige.ch/math/

23.-25.9. FEM Symposium 2013 (Chemnitz) see: fem2013