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
A. S. Petrosyan, Ts. E. Terdzhyan, Kh. A. Khachatryan, “Edinstvennost resheniya odnoi sistemy integralnykh uravnenii na poluosi s vypukloi nelineinostyu”, Matem. tr., 23:2 (2020), 187–203
Khachatryan Kh.A., Petrosyan H.S., “Solvability of a Nonlinear Problem in Open-Closed P-Adic String Theory”, Differ. Equ., 56:10 (2020), 1371–1378
Khachatryan Kh.A., Andriyan S.M., “On Solvability of One Class of Nonlinear Integral Equations on Whole Line With Two Monotone Nonlinearities”, P-Adic Numbers Ultrametric Anal. Appl., 12:4 (2020), 259–275
Khachatryan Kh.A. Andriyan S.M., “On the Solvability of a Class of Discrete Matrix Equations With Cubic Nonlinearity”, Ukr. Math. J., 71:12 (2020), 1910–1928
Khachatryan Kh.A., Petrosyan H.S., “On a Class of Integral Equations With Convex Nonlinearity on Semiaxis”, J. Contemp. Math. Anal.-Armen. Aca., 55:1 (2020), 42–53
Kh. A. Khachatryan, “Solvability of some nonlinear boundary value problems for singular integral equations of convolution type”, Trans. Moscow Math. Soc., 81:1 (2020), 1–31
Kh. A. Khachatryan, “O razreshimosti odnoi sistemy nelineinykh integralnykh uravnenii tipa Gammershteina na pryamoi”, Izv. Sarat. un-ta. Nov. ser. Ser.: Matematika. Mekhanika. Informatika, 19:2 (2019), 164–181
Kh. A. Khachatryan, “On the solubility of certain classes of non-linear integral equations in $p$-adic string theory”, Izv. Math., 82:2 (2018), 407–427
Khachatryan A.Kh., Khachatryan Kh.A., “Solvability of a Class of Nonlinear Pseudo-Differential Equations in R-N”, P-Adic Numbers Ultrametric Anal. Appl., 10:2 (2018), 90–99
Khachatryan Kh.A., Terjyan Ts.E., Avetisyan M.H., “A One-Parameter Family of Bounded Solutions For a System of Nonlinear Integral Equations on the Whole Line”, J. Contemp. Math. Anal.-Armen. Aca., 53:4 (2018), 201–211
Kh. A. Khachatryan, A. S. Petrosyan, M. O. Avetisyan, “Voprosy razreshimosti odnogo klassa nelineinykh integralnykh uravnenii tipa svertki v $\mathbb {R}^n$”, Tr. IMM UrO RAN, 24, no. 3, 2018, 247–262
A. Kh. Khachatryan, Kh. A. Khachatryan, “Solvability of a nonlinear integral equation in dynamical string theory”, Theoret. and Math. Phys., 195:1 (2018), 529–537
Kh. A. Khachatryan, “On the solvability of a boundary value problem in $ p$-adic string theory”, Trans. Moscow Math. Soc., 2018, 101–115
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