Khachatryan, A. A uniqueness theorem for multiple orthonormal spline series. (English) Zbl 1478.42035 J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 3, 118-127 (2021) and Izv. Nats. Akad. Nauk Armen., Mat. 56, No. 3, 17-28 (2021). MSC: 42C25 42C10 40A30 42B05 41A15 PDFBibTeX XMLCite \textit{A. Khachatryan}, J. Contemp. Math. Anal., Armen. Acad. Sci. 56, No. 3, 118--127 (2021; Zbl 1478.42035) Full Text: DOI
Keryan, K.; Khachatryan, A. A uniqueness theorem for Franklin series. (English) Zbl 1451.42038 J. Contemp. Math. Anal., Armen. Acad. Sci. 55, No. 3, 166-178 (2020) and Izv. Nats. Akad. Nauk Armen., Mat. 55, No. 3, 43-56 (2020). MSC: 42C10 42B05 PDFBibTeX XMLCite \textit{K. Keryan} and \textit{A. Khachatryan}, J. Contemp. Math. Anal., Armen. Acad. Sci. 55, No. 3, 166--178 (2020; Zbl 1451.42038) Full Text: DOI
Khachatryan, A. Kh.; Khachatryan, Kh. A. On the solvability of some nonlinear integral equations in problems of epidemic spread. (English. Russian original) Zbl 1464.45008 Proc. Steklov Inst. Math. 306, 271-287 (2019); translation from Tr. Mat. Inst. Steklova 306, 287-303 (2019). Reviewer: Jürgen Appell (Würzburg) MSC: 45G10 45E10 92B05 92D30 PDFBibTeX XMLCite \textit{A. Kh. Khachatryan} and \textit{Kh. A. Khachatryan}, Proc. Steklov Inst. Math. 306, 271--287 (2019; Zbl 1464.45008); translation from Tr. Mat. Inst. Steklova 306, 287--303 (2019) Full Text: DOI
Khachatryan, A. Kh.; Khachatryan, Kh. A. Solvability of a class of nonlinear pseudo-differential equations in \(\mathbb{R}^n\). (English) Zbl 1402.35325 \(p\)-Adic Numbers Ultrametric Anal. Appl. 10, No. 2, 90-99 (2018). MSC: 35S05 35B40 35Q40 PDFBibTeX XMLCite \textit{A. Kh. Khachatryan} and \textit{Kh. A. Khachatryan}, \(p\)-Adic Numbers Ultrametric Anal. Appl. 10, No. 2, 90--99 (2018; Zbl 1402.35325) Full Text: DOI
Khachatryan, A. Kh.; Khachatryan, Kh. A.; Khachatryan, H. A. One-parameter family of positive solutions for a nonlinear integral equation arising in physical kinetics. (English. Russian original) Zbl 1390.35220 J. Contemp. Math. Anal., Armen. Acad. Sci. 53, No. 1, 34-40 (2018); translation from Izv. Nats. Akad. Nauk Armen., Mat. 53, No. 1, 74-83 (2018). MSC: 35Q20 82B40 PDFBibTeX XMLCite \textit{A. Kh. Khachatryan} et al., J. Contemp. Math. Anal., Armen. Acad. Sci. 53, No. 1, 34--40 (2018; Zbl 1390.35220); translation from Izv. Nats. Akad. Nauk Armen., Mat. 53, No. 1, 74--83 (2018) Full Text: DOI
Khachatryan, A. Kh.; Khachatryan, Kh. A. Solvability of a nonlinear model Boltzmann equation in the problem of a plane shock wave. (English. Russian original) Zbl 1359.76177 Theor. Math. Phys. 189, No. 2, 1609-1623 (2016); translation from Teor. Mat. Fiz. 189, No. 2, 239-255 (2016). MSC: 76L05 PDFBibTeX XMLCite \textit{A. Kh. Khachatryan} and \textit{Kh. A. Khachatryan}, Theor. Math. Phys. 189, No. 2, 1609--1623 (2016; Zbl 1359.76177); translation from Teor. Mat. Fiz. 189, No. 2, 239--255 (2016) Full Text: DOI
Khachatryan, A. Kh.; Khachatryan, Kh. A. On the construction of a nonnegative solution for one class of Urysohn-type nonlinear integral equations on a semiaxis. (English. Russian original) Zbl 1242.45005 Ukr. Math. J. 63, No. 1, 134-145 (2011); translation from Ukr. Mat. Zh. 63, No. 1, 110-118 (2011). Reviewer: Kun Soo Chang (Seoul) MSC: 45G10 45P05 47H30 45M05 45M20 PDFBibTeX XMLCite \textit{A. Kh. Khachatryan} and \textit{Kh. A. Khachatryan}, Ukr. Math. J. 63, No. 1, 134--145 (2011; Zbl 1242.45005); translation from Ukr. Mat. Zh. 63, No. 1, 110--118 (2011) Full Text: DOI