Results 41 to 50 of about 87 (75)

A Nash-Game Approach to Elliptic Cauchy Data Completion with Robust Error Bounds in Practical Noisy Regimes

This paper presents a Nash game formulation for solving the ill-posed Cauchy problem associated with Laplace’s equation. The data completion task is recast as a two-player static game, where each player controls a virtual Dirichlet condition on the ...
Saber Amdouni, Amel Ben Abda, Elyes Ahmed   +2 more
core   +1 more source

A new error estimate on uniform norm of Schwarz algorithm for elliptic quasi-variational inequalities with nonlinear source terms. [PDF]

J Inequal Appl, 2018
Mehri A, Saadi S.
europepmc   +1 more source

On the solvability of a nonlinear discrete problem corresponding to a higher-order finite volume approximation in 2D

, 1999
When studying non-linear (higher order MUSCL type) finite volume approximation of a linear convection diffusion problem, one is confronted with a question whether the corresponding nonlinear discrete problem is solvable. In this contribution we note that
Mirko Rokyta
core  

An optimized finite element extrapolating method for 2D viscoelastic wave equation. [PDF]

J Inequal Appl, 2017
Xia H, Luo Z.
europepmc   +1 more source

A stabilized MFE reduced-order extrapolation model based on POD for the 2D unsteady conduction-convection problem. [PDF]

J Inequal Appl, 2017
Xia H, Luo Z.
europepmc   +1 more source

Elliptic interface problem approximated by CutFEM: II.

This paper investigates an elliptic interface problem with discontinuous diffusion coefficients discretized by finite elements on unfitted meshes, employing the CutFEM method. The main contribution is the a posteriori error analysis based on equilibrated
Aimene Gouasmi, Daniela Capatina
core   +1 more source

Adaptive Morley element algorithms for the biharmonic eigenvalue problem. [PDF]

J Inequal Appl, 2018
Li H, Yang Y.
europepmc   +1 more source

A POSTERIORI ERROR ANALYSIS OF TWO STAGE COMPUTATION METHODS WITH APPLICATION TO EFFICIENT DISCRETIZATION AND THE PARAREAL ALGORITHM. [PDF]

SIAM J Numer Anal, 2016
Chaudhry JH, Estep D, Tavener S, Carey V, Sandelin J.   +4 more
europepmc   +1 more source

On the ROF Model in Rectilinear Anisotropy: Piecewise Constant Approximation and Universal Minimality. [PDF]

Appl Math Optim
Kirisits C, Setterqvist E.
europepmc   +1 more source

A posteriori error estimates for mixed-dimensional Darcy flow using non-matching grids. [PDF]

BIT Numer Math
Varela J, Schaerer CE, Keilegavlen E, Berre I.   +3 more
europepmc   +1 more source