Institute of Math. Universität Karlsruhe, Germany, 2007.
Participation in Conferences
International Conference of Geometry (Novosibirsk, Russia) (1987), Vilnius International Conferences on Probability and Statistics (1989), International Conference on Probability and Statistics (Touluz, France) (1996).
NFSAT-CRDF Research Grant
State committee of sciences of the Republic of Armenia