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pro vyhledávání: '"A.T. Assanova"'
Autor:
A.T. Assanova, R. Uteshova
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 114, Iss 2 (2024)
Professor Dulat Syzdykbekovich Dzhumabaev, Doctor of Physical and Mathematical Sciences, was a prominent scientist, a well-known specialist in the field of the qualitative theory of differential and integro-differential equations, the theory of nonli
Externí odkaz:
https://doaj.org/article/26aec5d43f714705869e1944906d9a49
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 113, Iss 1 (2024)
In this article, the problem for a differential-algebraic equation with a significant loads is studied. Unlike previously studied problems for differential equations with a significant loads, in the considered equation, there is a matrix in the left
Externí odkaz:
https://doaj.org/article/8dcb39d82e2c40b4a255983a6b815274
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 105, Iss 1, Pp 25-34 (2022)
The paper proposes a constructive method to solve a nonlinear boundary value problem for a Fredholm integro-differential equation. Using D.S. Dzhumabaev parametrization method, the problem under consideration is transformed into an equivalent boundar
Externí odkaz:
https://doaj.org/article/5b500af91b7344f1b18997d2c899ea53
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 104, Iss 4, Pp 142-150 (2021)
The averaging method, originally offered by Krylov and Bogolyubov for ordinary differential equations, is one of the most widespread and effective methods for the analysis of nonlinear dynamical systems. Further, the averaging method was developed an
Externí odkaz:
https://doaj.org/article/9b75be1e41424daa8483583476595b5e
Autor:
A.T. Assanova
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 104, Iss 4 (2021)
110 years have passed since the birth of the outstanding scientist academician Orymbek Akhmetbekovich Zhautykov. O.A. Zhautykov is a Soviet mathematician and mechanic, Doctor of Physical and Mathematical Sciences, professor, academician of the Academ
Externí odkaz:
https://doaj.org/article/02af020739e44d1581ca2b0407749d87
Autor:
A.T. Assanova, Zh.S. Tokmurzin
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 100, Iss 4 (2020)
A semi-periodic initial boundary-value problem for a fourth-order system of partial differential equations is considered. Using the method of functional parametrization, an additional parameter is carried out and the studied problem is reduced to the
Externí odkaz:
https://doaj.org/article/19c2217dadd8464caefb0d94dadded31
Autor:
A.T. Assanova
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 97, Iss 1 (2020)
Ушел из жизни доктор физико-математических наук, профессор Дулат Сыздыкбекович ДЖУМАБАЕВ (1954–2020). Дулат Сыздыкбекович прошел свой жизн
Externí odkaz:
https://doaj.org/article/1bebc13155de4685acb3a1df1d823998
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 97, Iss 1 (2020)
A nonlocal problem for the fourth order system of loaded partial differential equations is considered. The questions of a existence unique solution of the considered problem and ways of its construction are investigated. The nonlocal problem for the
Externí odkaz:
https://doaj.org/article/af4d03d6b65144d3a88d69f677e00908
Autor:
A.T. Assanova, A.E. Imanchiyev
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 90, Iss 2 (2018)
A family multipoint - integral boundary value problems for a third order differential equation with variable coefficients is considered. The questions of a existence unique solution of the considered problem and ways of its construction are investiga
Externí odkaz:
https://doaj.org/article/874ce6b64f5a420b981c684d98ad4ab7
Publikováno v:
Қарағанды университетінің хабаршысы. Математика сериясы, Vol 89, Iss 1 (2018)
The periodic boundary value problem for the system of hyperbolic equations with delayed argument is considered. By method of introduction a new functions the investigated problem reduce to an equivalent problem, consisting the family of periodic boun
Externí odkaz:
https://doaj.org/article/11555513c6d141288039549e25e0c1ab