Scientific interests
- Differential Equations, Mathematical Physics,
- Non-Linear Analysis,
- Integral and Integro-Differential Equations with Hammerstein and Urysohn Type Operators,
- Non-Linear Pseudo-Differential Equations,
- Mathematical Modeling of the Geographical Spread of an Epidemic,
- Parabolic Type Non-Linear Equations
Education
Institution
91视频
Faculty
Faculty of Mathematics
Date
-
Degree name
Masters
Scientific Rank/degree
Institution
Institute of Mathematics NAS Armenia
Date
2018
Degree name
Professor
Specialty
Physico-mathematical sciences
Institution
91视频
Date
2006
Degree name
Candidate
Specialty
Physico-mathematical sciences
Scientific Supervisor
N.B.Yengibaryan
Research Topic
Factorization methods for solving some class of integral and integrodifferential equations on the semiaxis
Institution
91视频
Date
2011
Degree name
Doctor
Specialty
Physico-mathematical sciences
Research Topic
Solvability issues of some nonlinear integral and integro-differential equations with non-compact operators in the critical case
Language skills
諃铡盏榨謤榨斩
袪褍褋褋泻懈泄
English
Work experience
Institution
91视频
Period of time
Rank/degree
Head of Chair of Theory of Functions and Differential Equations
Institution
91视频
Period of time
-
Rank/degree
Head of Chair of Differential Equations
Institution
Russian-Armenian University
Period of time
Rank/degree
Professor
Institution
Institute of Mathematics of NAS RA
Period of time
Rank/degree
Leading Researcher
Institution
M. V. Lomonosov Moscow State University (Yerevan Branch)
Period of time
-
Rank/degree
Lecturer
Institution
Institute of Mathematics of NAS RA
Period of time
-
Rank/degree
Senior Researcher
Institution
Institute of Mathematics of NAS RA
Period of time
-
Rank/degree
Researcher
Institution
Institute of Mathematics of NAS RA
Period of time
-
Rank/degree
Junior Researcher
Participation in international conferences and seminars
-
效械褌胁械褉褌邪褟 屑械卸写褍薪邪褉芯写薪邪褟 泻芯薪褎械褉械薪褑懈褟 鈥溞溞把傂敌夹把傂秆囆笛佇盒把 褎懈蟹懈泻邪 懈 械械 锌褉懈谢芯卸械薪懈褟鈥
Samara State Technical University
Russian Federation (the)
-
袩褟褌芯械 袪芯褋褋懈泄褋泻芯-袗褉屑褟薪褋泻芯械 小芯胁械褖邪薪懈械 锌芯 屑邪褌械屑邪褌懈褔械褋泻芯泄 褎懈蟹懈泻械, 泻芯屑锌谢械泻褋薪芯屑褍 邪薪邪谢懈蟹褍 懈 褋屑械卸薪褘屑 胁芯锌褉芯褋邪屑
Institute of Mathematics of NAS RA
Russian Federation (the)
-
VI 袪芯褋褋懈泄褋泻芯-袗褉屑褟薪褋泻芯械 褋芯胁械褖邪薪懈械 锌芯 屑邪褌械屑邪褌懈褔械褋泻芯屑褍 邪薪邪谢懈蟹褍, 屑邪褌械屑邪褌懈褔械褋泻芯泄 褎懈蟹懈泻械 懈 邪薪邪谢懈褌懈褔械褋泻芯泄 屑械褏邪薪懈泻械
Don State Technical University
Russian Federation (the)
-
Internaional conference 芦Modern Mathematical Physics. Vladimirov-95禄
Steklov Mathematical Institute
Russian Federation (the)
-
袦械卸写褍薪邪褉芯写薪邪褟 泻芯薪褎械褉械薪褑懈褟 鈥淰II 袪芯褋褋懈泄褋泻芯-袗褉屑褟薪褋泻芯械 小芯胁械褖邪薪懈械 锌芯 屑邪褌械屑邪褌懈褔械褋泻芯泄 褎懈蟹懈泻械, 泻芯屑锌谢械泻褋薪芯屑褍 邪薪邪谢懈蟹褍 懈 褋屑械卸薪褘屑 胁芯锌褉芯褋邪屑鈥
Institute of Mathematics of NAS RA
Armenia
-
袦械卸写褍薪邪褉芯写薪邪褟 褕泻芯谢邪-褋械屑懈薪邪褉 屑芯谢芯写褘褏 褍褔械薪褘褏 袦芯写械谢懈褉芯胁邪薪懈械 懈 芯锌褌懈屑懈蟹邪褑懈褟 褋谢芯卸薪褘褏 褋懈褋褌械屑 MOCS-2019
Lomonosov Moscow State University
Russian Federation (the)
-
All-Russian scientific and practical conference with international participation "Equation of Convolution Type in Science and Technology" ECTST-2019 dedicated to the 90th Anniversary of the birth of Yuri Iosifovich Chersky
V.I. Vernadsky Crimean Federal University
Russian Federation (the)
-
International conference "8th Russian-Armenian Workshop on Mathematical Physics, Complex Analysis and Related Topics"
Steklov Mathematical Institute
Russian Federation (the)
-
袦械卸写褍薪邪褉芯写薪邪褟 泻芯薪褎械褉械薪褑懈褟 锌芯 屑邪褌械屑邪褌懈褔械褋泻芯泄 褎懈蟹懈泻械 锌邪屑褟褌懈 邪泻邪写械屑懈泻邪 袙. 小. 袙谢邪写懈屑懈褉芯胁邪
Steklov Mathematical Institute
Russian Federation (the)
-
The International Conference on Differential Equations and Dynamical Systems
Lomonosov Moscow State University
Russian Federation (the)
-
International Conference "Selected Topics in Mathematical Physics" Dedicated to 75-th Anniversary of I. V. Volovich
Steklov Mathematical Institute
Russian Federation (the)
-
International conference on mathematical analysis and differencial equations
Yerevan State University
Armenia
-
The International Conference on Differential Equations and Dynamical Systems 2022
Lomonosov Moscow State University
Russian Federation (the)
-
International Conference Dedicated to the 100th Anniversary of the Birthday of V. S. Vladimirov (Vladimirov-100)
Steklov Mathematical Institute
Russian Federation (the)
Membership
Institution
Member of the Scientific Council of the Faculty of Mathematics and Mechanics of Yerevan State University
Period of time
Institution
Member of the editorial board of the Journal of Contemporary Mathematical Analysis
Period of time
Institution
Deputy Chairman of Yerevan State University 050 Professional Council
Period of time
Institution
Member of the Union of Mathematicians of Armenia
Period of time
Institution
Member of the Scientific Council of the Institute of Mathematics of the National Academy of Sciences of the Republic of Armenia
Period of time
State awards and honorary titles
2014
Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100)
2013
1st-class prize of the RA NAS "Best scientific work of 2013" competition,
2013
Winner of the first prize after Sergey Mergelyan for young scientists (Mathematics and Informatics)
2021
Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100)
2020
Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100)
2018
Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100)
2016
Winner of the "Efficient Researcher" competition (Natural Sciences) (Top 100)
2019
Prize of the President of the Republic of Armenia
Publications
Article
On the Solvability of a System of Multidimensional Integral Equations with Concave Nonlinearities
2025
79-93
Article
On the Constructive Solvability of a System of Hammerstein鈥揤olterra Nonlinear Integral Equationson the Positive Semiaxis
2025
148-166
Article
On the global solvability of one class of nonlinear integral equations of Hammerstein鈥揤olterra type on the nonnegative half-line [ 袨 袚袥袨袘袗袥鞋袧袨袡 袪袗袟袪袝楔袠袦袨小孝袠 袨袛袧袨袚袨 袣袥袗小小袗 袧袝袥袠袧袝袡袧蝎啸 袠袧孝袝袚袪袗袥鞋袧蝎啸 校袪袗袙袧袝袧袠袡 孝袠袩袗 袚袗袦袦袝袪楔孝袝袡袧袗 鈥 袙袨袥鞋孝袝袪袪袗 袧袗 袧袝袨孝袪袠笑袗孝袝袥鞋袧袨袡 袩
2025
181-194
Article
On the Constructive Solvability of One Class of Nonlinear Integral Equations of the Hammerstein Type on the Whole Line
2025
77-93
Article
On the constructive solvability of a nonlinear Volterra integral equation on the entire real line [ 袨 泻芯薪褋褌褉褍泻褌懈胁薪芯泄 褉邪蟹褉械褕懈屑芯褋褌懈 芯写薪芯谐芯 薪械谢懈薪械泄薪芯谐芯 懈薪褌械谐褉邪谢褜薪芯谐芯 褍褉邪胁薪械薪懈褟 袙芯谢褜褌械褉褉邪 薪邪 胁褋械泄 褔懈褋谢芯胁芯泄 锌褉褟屑芯泄 ]
2025
256-273
Article
Constructive Solvability of a Class of Nonlinear Integral Equations of Urysohn Type
2025
4023鈥4035
Article
Solvability of the Cauchy Problem to Nonlinear Wave Equations in 3D Spaces
2025
4036鈥4045
Article
On the Constructive Solvability of a Nonlinear Multidimensional Urysohn Equation in the Critical Case
2025
541-550
Article
On qualitative properties of the solution of a boundary value problem for a system of nonlinear integral equations
2024
145-162
Article
An iterative method for solving one class of non-linear integral equations with Nemytskii operator on the positive semi-axis
2024
760-793
Article
Questions of existence, absence, and uniqueness of a solution to one class of nonlinear integral equations on the whole line with an operator of Hammerstein鈥揝tieltjes type (袙芯锌褉芯褋褘 褋褍褖械褋褌胁芯胁邪薪懈褟, 芯褌褋褍褌褋褌胁懈褟 懈 械写懈薪褋褌胁械薪薪芯褋褌懈 褉械褕械薪懈褟 芯写薪芯谐芯 泻谢邪褋褋邪 薪械谢懈薪械泄薪褘
2024
249-269
Article
On the Solvability of One Infinite System of Integral Equations with Power Nonlinearity on the Semi-Axis
2024
305鈥316
Article
On the Solvability of an Infinite System of Algebraic Equations with Monotone and Concave Nonlinearity
2024
1450鈥1460
Article
On the Constructive Solvability of one Class of the Hammerstein鈥揤olterra type Nonlinear Multidimensional Integral Equations
2024
3598鈥3612
Article
Numerical Solutions of some Nonlinear Integral Equations Arising in the Theory of -Adic Strings and Physical Kinetics
2024
43鈥59
Article
Existence and Uniqueness Theorems for One Class of Hammerstein-type Nonlinear Integral Equations
2024
3580鈥3597
Article
Constructive Study of Solvability for a Class of Nonlinear Integral Equations with a Symmetric Kernel
2024
320鈥336
Article
Questions of existence and uniqueness of the solution of one class of an infinite system of nonlinear two-dimensional equations ( 袙芯锌褉芯褋褘 褋褍褖械褋褌胁芯胁邪薪懈褟 懈 械写懈薪褋褌胁械薪薪芯褋褌懈 褉械褕械薪懈褟 芯写薪芯谐芯 泻谢邪褋褋邪 斜械褋泻芯薪械褔薪芯泄 褋懈褋褌械屑褘 薪械谢懈薪械泄薪褘褏 写胁褍屑械褉薪褘褏 褍褉邪胁薪械薪懈泄 )
2024
498鈥511
Article
On an Integral Equation with Concave Nonlinearity ( 袨斜 芯写薪芯屑 懈薪褌械谐褉邪谢褜薪芯屑 褍褉邪胁薪械薪懈懈 褋 胁芯谐薪褍褌芯泄 薪械谢懈薪械泄薪芯褋褌褜褞 )
2024
66鈥82
Article
Solvability of Two-Dimensional Integral Equations with Concave Nonlinearity in the Plane
2023
239-255