A. Kh. Khachatryan, Kh. A. Khachatryan, H. S. Petrosyan, “Solvability of a system of nonlinear integral equations on the entire line”, Complex Variables and Elliptic Equations, 2025, 1
A. Kh. Khachatryan, Kh. A. Khachatryan, A. S. Petrosyan, “Voprosy suschestvovaniya, otsutstviya i edinstvennosti resheniya odnogo klassa nelineinykh integralnykh uravnenii na vsei pryamoi s operatorom tipa Gammershteina — Ctiltesa”, Tr. IMM UrO RAN, 30, no. 1, 2024, 249–269
Kh. A. Khachatryan, H. S. Petrosyan, “Asymptotic Behavior of the Solution for One Class of Nonlinear Integral Equations of Hammerstein Type on the Whole Axis”, J Math Sci, 282:2 (2024), 292
Kh. A. Khachatryan, H. S. Petrosyan, “Constructive study of the solvability of one class of nonlinear integral equations with a symmetric kernel”, Siberian Adv. Math., 34:4 (2024), 320–336
H. S. Petrosyan, Kh. A. Khachatryan, “Uniqueness of the Solution of a Class of Integral Equations with Sum-Difference. Kernel and with Convex Nonlinearity on the Positive Half-Line”, Math. Notes, 113:4 (2023), 512–524
Kh. A. Khachatryan, H. S. Petrosyan, “On non-trivial solvability of one system of non-linear integral equations on the real axis”, Izv. Math., 87:5 (2023), 1062–1077
Kh. A. Khachatryan, H. S. Petrosyan, A. R. Hakobyan, “On some systems of nonlinear integral equations on the whole axis with monotonous Hammerstein–Volterra type operators”, Eurasian Math. J., 14:3 (2023), 35–53
A. A. Davydov, Kh. A. Khachatryan, A. S. Petrosyan, “On Solutions of a System of Nonlinear Integral Equations of Convolution Type on the Entire Real Line”, Differentsialnye uravneniya, 59:11 (2023), 1500
A.Kh. Khachatryan, Kh.A. Khachatryan, “ON QUALITATIVE PROPERTIES OF A SOLUTION OF ONE CLASS SINGULAR INTEGRAL EQUATIONS ON THE WHOLE LINE WITH ODD NONLINEARITY”, J Math Sci, 271:5 (2023), 597
A. A. Davydov, Kh. A. Khachatryan, H. S. Petrosyan, “On Solutions of a System of Nonlinear Integral Equations of Convolution Type on the Entire Real Line”, Diff Equat, 59:11 (2023), 1504
Kh. A. Khachatryan, A. S. Petrosyan, “Asimptoticheskoe povedenie resheniya dlya odnogo klassa nelineinykh integralnykh uravnenii tipa Gammershteina na vsei pryamoi”, SMFN, 68, no. 2, Rossiiskii universitet druzhby narodov, M., 2022, 376–391
Kh. A. Khachatryan, A. S. Petrosyan, “Voprosy suschestvovaniya i edinstvennosti resheniya odnogo klassa nelineinykh integralnykh uravnenii na vsei pryamoi”, Vestn. Sam. gos. tekhn. un-ta. Ser. Fiz.-mat. nauki, 26:3 (2022) (to appear)
Kh. A. Khachatryan, A. S. Petrosyan, “Voprosy suschestvovaniya i edinstvennosti resheniya odnogo klassa nelineinykh integralnykh uravnenii na vsei pryamoi”, Vestn. Sam. gos. tekhn. un-ta. Ser. Fiz.-mat. nauki, 26:3 (2022), 446–479
Kh. A. Khachatryan, H. S. Petrosyan, S. M. Andriyan, “On the solubility of a class of two-dimensional integral equations on a quarter plane with monotone nonlinearity”, Bul. Acad. Ştiinţe Repub. Mold. Mat., 2022, no. 2, 19–38
A. Kh. Khachatryan, Kh. A. Khachatryan, “Ob odnoi sisteme integralnykh uravnenii na vsei pryamoi s vypukloi i monotonnoi nelineinostyu”, Proceedings of NAS RA. Mathematics, 2022, 65
A. Kh. Khachatryan, Kh. A. Khachatryan, “A System of Integral Equations on the Entire Axis with Convex and Monotone Nonlinearity”, J. Contemp. Mathemat. Anal., 57:5 (2022), 311
Kh. A. Khachatryan, H. S. Petrosyan, “On a class of convolution type nonlinear integral equations with an even kernel”, Int. J. Mod. Phys. A, 37:20n21 (2022)
Kh. A. Khachatryan, H. S. Petrosyan, “On One Class of Multidimensional Integral Equations of Convolution Type with Convex Nonlinearity”, Diff Equat, 58:5 (2022), 680
A. Kh. Khachatryan, Kh. A. Khachatryan, H. S. Petrosyan, “On positive bounded solutions of one class of nonlinear integral equations with the Hammerstein-Nemytskii operator”, Differ. Equ., 57:6 (2021), 768–779
Kh. A. Khachatryan, “Existence and uniqueness of solution of a certain boundary-value problem for a convolution integral equation with monotone non-linearity”, Izv. Math., 84:4 (2020), 807–815