[PDF][PDF] Uniqueness of solutions to boundary-value problems for the biharmonic equation in a ball

VV Karachik, MA Sadybekov… - Electronic Journal of …, 2015 - math.ethz.ch
In this article we study a generalized third boundary-value problem for homogeneous
biharmonic equation in a unit ball with general boundary operators up to third order …

[PDF][PDF] Nonlocal Sturm-Liouville problems with integral terms in the boundary conditions

M Kandemir, O Mukhtarov - 2017 - digital.library.txstate.edu
We consider a new type Sturm-Liouville problems whose main feature is the nature of
boundary conditions. Namely, we study the nonhomogeneous Sturm-Liouville equation. p …

Dirichlet problem for the Laplace equation in the hyperoctant of a multidimensional ball

MO Abbasova, TG Ergashev, TK Yuldashev - Lobachevskii Journal of …, 2023 - Springer
The present work is devoted to study the boundary value problems for a multidimensional
Laplace equation with the Dirichlet conditions on the lateral faces of the ball's hyperoctant …

Pointwise regularity for fractional equations

C Li, L Wu - Journal of Differential Equations, 2021 - Elsevier
In this paper, we systematically study the pointwise regularity for distribution solutions of
fractional equations. We obtain a series of interior pointwise C k+[2 s+ α], 2 s+ α−[2 s+ α] …

[PDF][PDF] Solvability of one nonlocal Dirichlet problem for the Poisson equation

VV Karachik, TB Kh - Novi sad journal of mathematics, 2020 - researchgate.net
In this paper the solvability of a new class of nonlocal boundary value problems for the
Poisson equation is studied. These problems are a generalization of the classical Dirichlet …

[PDF][PDF] Solvability of some Neumann-type boundary value problems for biharmonic equations

V Karachik, B Turmetov - 2017 - digital.library.txstate.edu
We study some boundary-value problems for inhomogeneous biharmonic equation with
periodic boundary conditions. These problems are generalization to periodic data of the …

[PDF][PDF] Solvability of boundary-value problems for Poisson equations with Hadamard type boundary operator

B Turmetov, M Koshanova… - Electronic Journal of …, 2016 - researchgate.net
In this article we study properties of some integro-differential operators of fractional order. As
an application of the properties of these operators for Poisson equation we examine …

On a nonlocal problem for the Laplace equation in the unit ball with fractional boundary conditions

M Kirane, BT Torebek - Mathematical Methods in the Applied …, 2016 - Wiley Online Library
In this paper, we investigate the correct solvability for the Laplace equation with a nonlocal
boundary condition in the unit ball. The considered boundary operator is of fractional order …

[PDF][PDF] On solvability of some boundary value problems for a biharmonic equation with periodic conditions

B Turmetov, V Karachik - Filomat, 2018 - doiserbia.nb.rs
On Solvability of Some Boundary Value Problems for a Biharmonic Equation with Periodic
Conditions Page 1 Filomat 32:3 (2018), 947–953 https://doi.org/10.2298/FIL1803947T Published …

[PDF][PDF] Spectral properties of a Frankl type problem for parabolic-hyperbolic equations

M Sadybekov, G Dildabek, M Ivanova - 2018 - digital.library.txstate.edu
In this article we study spectral properties of non-local boundary-value problem for an
equation of parabolic-hyperbolic type. The non-local condition binds the solution values at …