Real and Complex Analysis, Analytic Geometry, Linear Algebra, Functional Analysis, Probability Theory and Statistics, Boundary value problems
Participation in Conferences
Scientific Session of Armenian Math. Session. Yerevan 1997. Djrbashian Memorial Conferense. Yerevan, 1998. Harmonic analysis and applications. Nor Amberd, Armenia 1998. Harmonic analysis and applications. Nor Amberd, Armenia 2001. ISAAC Conference on complecs Analysis, Differ. Equat. And Related Topics, Yerevan 2002.