Zobrazeno 1 - 10
of 148
pro vyhledávání: '"D. S. Dzhumabaev"'
Publikováno v:
Lobachevskii Journal of Mathematics. 42:606-612
A two-parameter family of algorithms for finding an approximate solution to a linear two-point boundary value problem for a system of ordinary differential equations is offered. The convergence conditions for the algorithms are obtained. The necessar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ea4de394b56d7e25fc3206f7847f746
https://doi.org/10.1134/s1995080221030173
https://doi.org/10.1134/s1995080221030173
Publikováno v:
Lobachevskii Journal of Mathematics. 41:1791-1800
A modification of the parameterization method is proposed to solve a linear two-point boundary value problem for a Fredholm integro-differential equation. The domain of the problem is partitioned and additional parameters are set as the values of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f4be9446d2b751aee9c3cab8c33d472
https://doi.org/10.1134/s1995080220090103
https://doi.org/10.1134/s1995080220090103
Autor:
D. S. Dzhumabaev
Publikováno v:
Ukrainian Mathematical Journal. 71:1006-1031
New general solutions of ordinary differential equations are introduced and their properties are established. We develop new methods for the solution of boundary-value problems based on the construction and solution of the systems of algebraic equati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa0c9b6078b9e434da2041d8934bb492
https://doi.org/10.1007/s11253-019-01694-9
https://doi.org/10.1007/s11253-019-01694-9
Publikováno v:
Mathematical Methods in the Applied Sciences. 43:1788-1802
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1672f09885673358a13fd2c4dee21ff6
https://doi.org/10.1002/mma.6003
https://doi.org/10.1002/mma.6003
Autor:
D. S. Dzhumabaev, Sandugash Mynbayeva
Publikováno v:
Eurasian Mathematical Journal. 10:24-33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::300d34c76360580dd26a9a91ea87a1a2
https://doi.org/10.32523/2077-9879-2019-10-4-24-33
https://doi.org/10.32523/2077-9879-2019-10-4-24-33
Autor:
Sandugash Mynbayeva, D. S. Dzhumabaev
Publikováno v:
Journal of Integral Equations and Applications. 33
We propose a method to solve a nonlinear boundary value problem for a Fredholm integro-differential equation on a finite interval. By introducing additional parameters chosen as the values of the solution at the left-end points of the partition subin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1131428bdc87400ed732eaae208f7b06
https://doi.org/10.1216/jie.2021.33.53
https://doi.org/10.1216/jie.2021.33.53
Publikováno v:
PHYSICO-MATHEMATICAL SERIES. :25-32
On a finite interval, a control problem for a linear ordinary differential equations with a parameter is considered. By partitioning the interval and introducing additional parameters, considered problem is reduced to the equivalent multipoint bounda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0b8b474e6a41b677f21dc2f52e37a44
https://doi.org/10.32014/2018.2518-1726.4
https://doi.org/10.32014/2018.2518-1726.4
Autor:
R. E. Uteshova, D. S. Dzhumabaev
Publikováno v:
Ukrainian Mathematical Journal. 69:1997-2004
On a finite interval, we consider a system of nonlinear ordinary differential equations with singularity at the left endpoint of the interval. The definition of weighted limit solution is introduced and its attracting property is established.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01ca3029de4bc46b4360b23367b22106
https://doi.org/10.1007/s11253-018-1483-2
https://doi.org/10.1007/s11253-018-1483-2
Autor:
D. S. Dzhumabaev
Publikováno v:
Journal of Mathematical Analysis and Applications. 461:817-836
The article introduces a new general solution to a family of loaded ordinary differential equations and discusses its properties. It provides necessary and sufficient conditions for the well-posedness of a linear nonlocal boundary value problem for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5af83c9f80de6ac36507c40d8503d036
https://doi.org/10.1016/j.jmaa.2017.12.005
https://doi.org/10.1016/j.jmaa.2017.12.005
Autor:
D. S. Dzhumabaev
Publikováno v:
Journal of Computational and Applied Mathematics. 327:79-108
This paper introduces the Δ N general solution to linear Fredholm integro-differential equations and sets its properties. The conditions for existence of classical general solution and solvability criteria for the equation are provided. Necessary an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0af8b37c13e6a0b755e4993cf34c7b9a
https://doi.org/10.1016/j.cam.2017.06.010
https://doi.org/10.1016/j.cam.2017.06.010