Yazar "Ashyralyyev, Charyyar" için listeleme
-
High Order Approximation of the Inverse Elliptic Problem with Dirichlet-Neumann Conditions
Ashyralyyev, Charyyar (Univ Nis, Fac Sci Math, 2014)Inverse problem for the multidimensional elliptic equation with Dirichlet-Neumann conditions is considered. High order of accuracy difference schemes for the solution of inverse problem are presented. Stability, almost ... -
High order of accuracy difference schemes for the inverse elliptic problem with Dirichlet condition
Ashyralyyev, Charyyar (Springer International Publishing Ag, 2014)The overdetermination problem for elliptic differential equation with Dirichlet boundary condition is considered. The third and fourth orders of accuracy stable difference schemes for the solution of this inverse problem ... -
Higher Order of Accuracy Difference Scheme for the Inverse Elliptic Problem with Dirichlet condition
Ashyralyyev, Charyyar (2013)[Abstract Not Available] -
International Conference on Analysis and Applied Mathematics (ICAAM 2020)
[Belirlenecek] (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 ... -
Inverse Neumann problem for an equation of elliptic type
Ashyralyyev, Charyyar (Amer Inst Physics, 2014)Inverse problem for an elliptic differential equation with Neumann conditions is considered. Stability and coercive stability estimates for the solution of inverse problem with the overdetermination are obtained. The first ... -
İki boyutlu potansiyel ve singüler integrallerin bazı yaklaşımları
Efe, Sedanur (Gümüşhane Üniversitesi, 2019)Bu çalışmada, iki boyutlu potansiyel ve singüler integraller ele alınmıştır. Karmaşık değerli fonksiyonların yaklaşımları için gerçek değerli iki değişkenli fonksiyonların spline yaklaşımları kullanılmıştır. Karmaşık değerli ... -
İkinci tip sınır değer ve integral koşulları ile lokal olmayan ters parabolik problem için fark şemaları
Gönenç, Ahmet (Gümüşhane Üniversitesi, 2021)Bu işte, ters parabolik diferansiyel denklemler için ikinci tip sınır değer ve integral koşulları ile lokal olmayan problem ele alınmıştır. Lokal olmayan problemin yaklaşık çözümünü bulmak için birinci ve ikinci mertebeden ... -
İntegral koşullu Neumann tipi eliptik ters problemin iyi tanımlılığı
Çay, Aysel (Gümüşhane Üniversitesi, 2018)Bu çalışmada, herhangi bir Hilbert uzayında eliptik diferensiyel denklemler için integral koşullu Neumann tipi ters problemi ele alınacaktır. Problemin çözümü için kararlılık ve koersif kestirimleri elde edilecektir. Üst ... -
Karmaşık değerli fonksiyonların türevlerinin sonlu farklar ile bazı yaklaşımları
Öztürk, Beyza (Gümüşhane Üniversitesi, 2018)Bu çalışmada, karmaşık değerli fonksiyonların türevleri için bazı yaklaşımlar verilmiştir. Karmaşık değerli fonksiyonların birinci ve ikinci mertebeden türevleri için sonlu farklar kavramı ele alınmıştır. Karmaşık değerli ... -
Note on small singular values of sequences of matrices
Ashyralyyev, Charyyar; Cakir, Zafer (Amer Inst Physics, 2014)In this paper, some sequences of matrices for matrix pencils are considered. Properties of small singular values of these matrices are investigated. Estimates for singular values are obtained. The result of computer ... -
Numerical Solution of Neumann Type Elliptic Overdetermined Multipoint Mixed Boundary Value Problem
Ashyralyyev, Charyyar; Karabey, Suzan (Amer Inst Physics, 2019)In the present paper, Neumann type elliptic overdetermined multipoint boundary value problem is discussed. The first and second order of accuracy difference schemes (ADSs) for the numerical solution of elliptic overdetermined ... -
Numerical Solution of Neumann Type Elliptic OverdeterminedMultipoint Mixed Boundary Value Problem
Ashyralyyev, Charyyar; Karabey, Suzan (2019)In the present paper, Neumann type elliptic overdetermined multipoint boundary value problem is discussed. The first and second order of accuracy difference schemes (ADSs) for the numerical solution of elliptic overdetermined ... -
Numerical Solution of the Nonlocal Reverse Parabolic Problem with Second Kind Boundary and Integral Conditions
Ashyralyyev, Charyyar; Gonenc, Ahmet (Amer Inst Physics, 2021)In this work, we consider approximation of nonlocal reverse parabolic problem with second kind boundary and integral conditions. Stability and coercive stability estimates for solution of difference scheme are obtained. ... -
Numerical solution of the reverse parabolic problem with integral and second kind boundary condition
Ashyralyyev, Charyyar; Gönenç, Ahmet (NEU, 2020-12)[Abstract Not Available] -
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. ... -
Numerical solution to Bitsadze-Samarskii type elliptic overdetermined multipoint NBVP
Ashyralyyev, Charyyar (Springer International Publishing Ag, 2017)This paper is devoted to a Bitsadze-Samarskii type overdetermined multipoint nonlocal boundary value problem (NBVP). This inverse problem is reduced to an auxiliary multipoint NBVP. Stability estimates for the solution of ... -
NUMERICAL SOLUTION TO INVERSE ELLIPTIC PROBLEM WITH NEUMANN TYPE OVERDETERMINATION AND MIXED BOUNDARY CONDITIONS
Ashyralyyev, Charyyar; Akkan, Yasar (Texas State Univ, 2015)This article studies the numerical solution of inverse problems for the multidimensional elliptic equation with Dirichlet-Neumann boundary conditions and Neumann type overdetermination. We present first and second order ... -
Numerical solutions of neumann type overdetermined multipoint mixed boundary value problems
Karabey, Suzan (Gümüşhane Üniversitesi, 2019)Bu çalışmada, eliptik diferansiyel denklemler için Neumann tipi çok noktalı üst belirli Dirichlet-Neumann ve Neumann-Dirichlet karışık sınır değer problemleri ele alınmıştır. Problemlerin çözümleri için kararlılık kestirimleri ... -
On approximation of two-dimensional potential and singular operators
Ashyralyyev, Charyyar; Efe, Sedanur (De Gruyter Poland, 2019)The purpose of this paper is the construction of second-order of accuracy quadrature formulas for the numerical calculation of the Vekua types two-dimensional potential and singular integral operators in the unit disk of ... -
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 ...