Why is the Cauchy problem severely ill-posed?
FB Belgacem - Inverse problems, 2007 - iopscience.iop.org
An answer to the ill-posedness degree issue of the Cauchy problem may be found in the
theory of kernel operators. The foundation of the proof is the Steklov–Poincaré approach …
theory of kernel operators. The foundation of the proof is the Steklov–Poincaré approach …
A modified collocation Trefftz method for the inverse Cauchy problem of Laplace equation
CS Liu - Engineering Analysis with Boundary Elements, 2008 - Elsevier
We consider an inverse problem for Laplace equation by recovering the boundary value on
an inaccessible part of a circle from an overdetermined data on an accessible part of that …
an inaccessible part of a circle from an overdetermined data on an accessible part of that …
On Cauchy's problem: II. Completion, regularization and approximation
M Azaïez, FB Belgacem, H El Fekih - Inverse problems, 2006 - iopscience.iop.org
Abstract In Ben Belgacem and El Fekih (2005 On Cauchy's problem: I. A variational Steklov–
Poincaré theory Inverse Problems 21 1915–36), a new variational theory is introduced for …
Poincaré theory Inverse Problems 21 1915–36), a new variational theory is introduced for …
On numerical approaches for solving an inverse cauchy stokes problem
H Ouaissa, A Chakib, A Nachaoui… - Applied Mathematics & …, 2022 - Springer
In this paper, we are interested in the study of an inverse Cauchy problem governed by
Stokes equation. It consists in determining the fluid velocity and the flux over a part of the …
Stokes equation. It consists in determining the fluid velocity and the flux over a part of the …
Mathematical analysis and simulation of fixed point formulation of Cauchy problem in linear elasticity
In this work, an inverse problem in linear elasticity is considered, it is about reconstructing
the unknown boundary conditions on a part of the boundary based on the other boundaries …
the unknown boundary conditions on a part of the boundary based on the other boundaries …
Primal–dual weak Galerkin finite element methods for elliptic Cauchy problems
The authors propose and analyze a well-posed numerical scheme for a type of ill-posed
elliptic Cauchy problem by using a constrained minimization approach combined with the …
elliptic Cauchy problem by using a constrained minimization approach combined with the …
Numerical estimation of the Robin coefficient in a stationary diffusion equation
A finite-element method is proposed for the nonlinear inverse problem of estimating the
Robin coefficient in a stationary diffusion equation from boundary measurements of the …
Robin coefficient in a stationary diffusion equation from boundary measurements of the …
Adaptive mesh techniques based on a posteriori error estimates for an inverse Cauchy problem
We are interested by an alternating method for an inverse Cauchy problem. Our main results
of this paper consists in exhibiting local error indicators, based on a posteriori analysis, with …
of this paper consists in exhibiting local error indicators, based on a posteriori analysis, with …
[PDF][PDF] A highly accurate MCTM for inverse Cauchy problems of Laplace equation in arbitrary plane domains
CS Liu - CMES: Computer Modeling in Engineering & …, 2008 - cdn.techscience.cn
We consider the inverse Cauchy problems for Laplace equation in simply and doubly
connected plane domains by recoverning the unknown boundary value on an inaccessible …
connected plane domains by recoverning the unknown boundary value on an inaccessible …
Convergence study and regularizing property of a modified Robin–Robin method for the Cauchy problem in linear elasticity
In this paper, we are interested in solving a Cauchy inverse problem in linear elasticity. For
this, we propose a new method based on Robin conditions on the inaccessible boundary …
this, we propose a new method based on Robin conditions on the inaccessible boundary …