Results 11 to 20 of about 31,116 (305)

Transformer Meets Boundary Value Inverse Problems

CoRR, 2022
30 pages, 10 figures.
Ruchi Guo, Shuhao Cao, Long Chen 0002
openaire   +3 more sources

Uniqueness for the inverse boundary value problem with singular potentials in 2D [PDF]

, 2020
In this paper we consider the inverse boundary value problem for the Schrodinger equation with potential in Lp.
Wang, Jenn-Nan, Wang, Jenn Nan, Tzou, Leo, Blåsten, Emilia   +3 more
core   +1 more source

An inverse boundary value problem for transverse vibrations of a bar

Boundary Value Problems, 2022
In this article, we study an inverse problem (IP) for a fourth-order hyperbolic equation with nonlocal boundary conditions. This IP is reduced to the not self-adjoint boundary value problem (BVP) with corresponding boundary condition.
Yashar T. Mehraliyev, M. J. Huntul, Aysel T. Ramazanova, Mohammad Tamsir, Homan Emadifar   +4 more
doaj   +1 more source

Nonlocal Inverse Problem for a Pseudohyperbolic- Pseudoelliptic Type Integro-Differential Equations

Axioms, 2020
The questions of solvability of a nonlocal inverse boundary value problem for a mixed pseudohyperbolic-pseudoelliptic integro-differential equation with spectral parameters are considered.
Tursun K. Yuldashev
doaj   +1 more source

Trial methods for Bernoulli's free boundary problem [PDF]

, 2014
Free boundary problems deal with solving partial differential equations in a domain, a part of whose boundary is unknown – the so-called free boundary. Beside the standard boundary conditions that are needed in order to solve the partial differential ...
Mitrou, Giannoula
core   +1 more source

Approximation of the inverse elliptic problem with mixed boundary value conditions and overdetermination [PDF]

, 2015
In the present study, the inverse problem for a multidimensional elliptic equation with mixed boundary conditions and overdetermination is considered. The first and second orders of accuracy in t and the second order of accuracy in space variables for ...
Dedeturk, Mutlu, Mutlu Dedeturk, Ashyralyyev, Charyyar, Charyyar Ashyralyyev   +3 more
core   +1 more source

Stabilization of the trial method for the Bernoulli problem in case of prescribed Dirichlet data [PDF]

, 2013
We apply the trial method for the solution of Bernoulli’s free boundary problem when the Dirichlet boundary condition is imposed for the solution of the underlying Laplace equation and the free boundary is updated according to the Neumann boundary ...
Giannoula Mitrou, Mitrou, Giannoula, Helmut Harbrecht, Harbrecht, Helmut   +3 more
core   +1 more source

An inverse problem for two-dimensional equations of finding the thermal conductivity of the initial distribution

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2015
The inverse problem of finding the initial distribution has been studied on the basis of formulas for the solution of the first initial-boundary value problem for the inhomogeneous two-dimentional heat equation. The uniqueness of the solution of the direct
Artur R Zaynullov
doaj   +1 more source

Determining of unknown functions of different arguments in minor coefficient and right-hand side of semilinear ultraparabolic equation

Karpatsʹkì Matematičnì Publìkacìï, 2020
In this paper, we consider the inverse problem for semilinear ultraparabolic equation. The equation has two unknown functions of different arguments in its minor coefficient and in right-hand side function.
N.P. Protsakh, V.M. Flyud
doaj   +1 more source

Inverse Problem For Dirichlet Boundary Value Problems

, 2021
In this article we consider Sturm-Liouville operator with $q\in W_{1}^{2}[0,1]$ and Dirichlet boundary conditions. We prove that if the set $\{(nπ)^{2}:n\in \mathbb{N}\}$ is a subset of the spectrum of the Sturm-Liouville operator with Dirichlet boundary conditions, then $q=0$ a.e.
Kıraç, Alp Arslan, Ylmaz, Fatma
openaire   +2 more sources