Researcher, Faculty of Mathematics Armenian State Engineering University

## Fields of Interests:

- Elliptic Partial Differential Equations, Singular Integral Equations, Wiener-Hopf Equations

Associate Prof., Department of Mathematical Analysis, Faculty of Mathematics, Yerevan State University

## Fields of Interests:

- Orthogonal Series

Vice-rector for Natural and Exact Sciences, YSU

## Fields of Interests:

- Numerical analysis, Free boundary problems, Obstacle type problems, Convergence acceleration, Padé approximation, Scientific Computing.

## Fields of Interests:

- Universal Algebra, Category theory, Topology, Digital Signal Processing.