ORCID "0000-0002-6976-2084" Matematik Mühendisliği Bölümü Koleksiyonu için listeleme
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Numerical Solution of Time-Nonlocal Problem for Parabolic Equation
Ashyralyyev, Charyyar; Ashyralyev, Allaberen (American Institute of Physics Inc., 2022)In this work, we study time-nonlocal boundary value problem for multi-dimensional parabolic partial differential equation. Two difference schemes for approximate solution of non-local boundary value problem are discussed. ... -
On fourth order accuracy stable difference scheme for a multi-point overdetermined elliptic problem
Ashyralyyev, Charyyar; Akyuz, G. (KARAGANDA STATE UNIV, 2021)In this paper fourth order of accuracy difference scheme for approximate solution of a multi-point elliptic overdetermined problem in a Hilbert space is proposed. The existence and uniqueness of the solution of the difference ... -
On the second order of accuracy stable difference scheme for integral type non-local elliptic source identification problem
Ashyralyyev, Charyyar (SPRINGER HEIDELBERG, 2022)In this study, a source identification problem for elliptic differential equation with integral type non-local condition is discussed. The second order of accuracy difference scheme for elliptic non-local source identification ... -
On the Stability of Parabolic Differential and Difference Equations with a Time-Nonlocal Condition
ASHYRALYYEV, CHARYYAR (PLEIADES PUBLISHING INC, 2022)In this paper, we study the integral type of the time-nonlocal boundary value problem for a parabolic equation. The well-posedness of these differential and difference problems in Holder spaces is established. Numerical ... -
Preface: Fifth International Conference on Analysis and Applied Mathematics (ICAAM 2020)
Ashyralyev, Allaberen; Ashyralyyev, Charyyar; Erdogan, Abdullah; Lukashov, Alexey; Sadybekov, Mahmud (AIP Publishing, 2021-02-09)The main objective of ICAAM is to promote and inspire new developments in mathematics and mathematical applications. For reaching our goal, we provide a forum for researchers and scientists who are working in the fields ... -
A third order of accuracy difference scheme for the Neumann type overdetermined elliptic problem
Ashyralyyev, Charyyar (Contemporary Analysis and Applied Mathematics, 2016)In this paper, a third order of accuracy difference scheme for the approximation of the solution of elliptic identi cation problem with Neumann type overdetermination is presented. We obtain stability estimates for the ... -
Well-posedness of boundary value problems for reverse parabolic equation with integral condition
Ashyralyyev, Charyyar (De Gruyter Poland, 2018)Reverse parabolic equation with integral condition is considered. Well-posedness of reverse parabolic problem in the Hölder space is proved. Coercive stability estimates for solution of three boundary value problems (BVPs) ...