Investigation of the questions of solvability of the scalar and vector linear integratal equations,
numerical-analitical methods of the solution for convolution integral equations.
Main publications:
A. G. Barsegyan, “O metode dvustoronnego prodolzheniya resheniya integralnogo uravneniya svertki na konechnom promezhutke”, Matem. zametki, 97:3 (2015), 323-335
A. G. Barsegyan, N. B. Engibaryan, “Priblizhennoe reshenie integralnykh i diskretnykh uravnenii Vinera–Khopfa”, Zh. vychisl. matem. i matem. fiz., 55:5 (2015), 836-845