Numerical approximation of second-order elliptic problems in unbounded domains

TZ Boulmezaoud, S Mziou, T Boudjedaa - Journal of Scientific Computing, 2014 - Springer
This paper deals with the numerical resolution of elliptic problems in unbounded domains
using inverted finite elements. In opposition to conventional approaches which are based on …

A simple formula of the magnetic potential and of the stray field energy induced by a given magnetization

TZ Boulmezaoud - Mathematical Methods in the Applied …, 2024 - Wiley Online Library
The primary aim of this paper is the derivation and a proof of a simple and tractable formula
for the stray field energy in micromagnetic problems. The formula is based on an expansion …

Inverted finite elements for degenerate and radial elliptic problems in unbounded domains

TZ Boulmezaoud, S Mziou, B Boudjedaa… - Japan Journal of …, 2015 - Springer
This paper is the second in a series devoted to the development of inverted finite element
method for elliptic problems in unbounded domains. Here, focus is on degenerate elliptic …

Explicit div-curl inequalities in bounded and unbounded domains of

TZ Boulmezaoud, K Kaliche, N Kerdid - ANNALI DELL'UNIVERSITA'DI …, 2017 - Springer
We give a constructive proof of some functional inequalities related to the div and curl
operators in bounded and unbounded domains of R^ 3 R 3. Our new innovation consists in …

Discretization by rational and quasi-rational functions of multi-dimensional elliptic problems in the whole space

TZ Boulmezaoud, N Arar, N Kerdid… - … Modelling and Numerical …, 2016 - numdam.org
We propose a new spectral method for solving multi-dimensional second order elliptic
equations with varying coefficients in the whole space. This method employs an orthogonal …

[PDF][PDF] Approximation d'un problème elliptique en 1D par des

H SAIDOU - dspace.univ-ouargla.dz
L'objectif de ce travail est d'étudier la résolution numérique des problèmes elliptiques dans
des domaines non bornés en utilisant des éléments finis inversés. Contrairement aux …

The spectrum of a weighted Laplacian in the half‐space

TZ Boulmezaoud, N Kerdid - Mathematical Methods in the …, 2016 - Wiley Online Library
J. Banasiak In this paper, we deal with spectral properties of a weighted Laplacian in the half‐
space when a Dirichlet or a Neumann boundary condition is imposed. After proving that the …

[引用][C] Résolution de problèmes elliptiques en domaines non bornés

N Arar, TZ Boulmezaoud - 2013 - Université Frères Mentouri …

[引用][C] Fonctions propres rationnelles de l'opérateur de Laplace pondéré

[引用][C] Résolution de problèmes elliptiques en domaines non bornés

A Nouria - 2013 - Université Djillali Liabès