## R. Barkhudaryan, L. Poghosyan, A. Poghosyan

**On some quasi-periodic approximations**| Armenian Journal of Mathematics, 2020, N 12 (10), p. 1-27

Assistant | Faculty of Mathematics and Mechanics - Chair of Function Theory and Differential Equations

Numerical treatment to a non-local parabolic free boundary problem arising in financial bubbles
| Bulletin of the Iranian Mathematical Society, 45, (1), 2019, pp. 59-73 |

Finite difference scheme for a general class of the spatial segregation of reaction-diffusion systems with two population densities
| Vestnik kazanskogo gosudarstvennogo energeticheskogo universiteта, 35, (3), 2017, pp. 28-38 |

A Numerical Approach for a General Class of the Spatial Segregation of Reaction-Diffusion Systems Arising in Population Dynamics
| Computers and Mathematics with Applications, 72, (11), 2016, pp. 2823-2838 |

Iterative scheme for an elliptic non-local free boundary problem
| Applicable Analysis, 95, (12), 2016, pp. 2794-2806 |

Arshag Hajian: By the 85th Anniversary
| Armenian Journal of Mathematics, 7, (2), 2015, pp. 80-84 |

Finite difference method for two-phase obstacle problem,
| AIP Conference Proceedings, 1558, (1), 2013, pp. 2249-2252 |

An error estimate for the finite difference scheme for one-phase obstacle problem
| Proceedings of NAS RA - Mathematics, 46, (3), 2011, pp. 3-16
Published translation
Journal of Contemporary Mathematical Analysis 46 (3) , pp. 131-141 (2011) |

Asymptotic behavior of Eckhoff's method for Fourier series convergence acceleration
| Analysis in Theory and Applications, 23(2007), № 3, p. 228-242 |

Convergence acceleration of expansions by eigenfunctions of some boundary value problems
| Auto-reference of Candidate dissertation. Yerevan, 2007, pp. 1-16 |

Convergence acceleration of expansions by eigenfunctions of some boundary value problems
| Candidate dissertation (manuscript), Yerevan, 2007, pp. 1-77 |