The purpose of this study is to analyze the asymptotic behaviour of the solutions of hyperbolic problems when some coefficients become very small. This is what ...

Jul 15, 2011 · The purpose of this study is to analyze the asymptotic behaviour of the solutions of hyperbolic problems when some coefficients become very ...

Anisotropic singular perturbations of linear hyperbolic problems are considered. A description of the asymptotic behaviour of the solution as ε→0 is given.

In this paper, we deal with anisotropic singular perturbations of some class of elliptic problem. We study the asymptotic behavior of the solution in certain ...

In this article, we deal with some problems involving a class of singularly perturbed elliptic operators. We prove the asymptotic preserving of a general ...

The goal of this note is to study anisotropic singular elliptic perturbation problems. We will investigate in particular the asymptotic behaviour of the ...

Feb 5, 2022 · Abstract. In this article, we deal with some problems involving a class of singularly perturbed elliptic operators.

Anisotropic singular perturbations of linear hyperbolic problems are considered. A description of the asymptotic behaviour of the solution as ε → 0 is given ...

Apr 25, 2024 · Abdelmouhcene Sengouga : Anisotropic singular perturbations of hyperbolic problems. Appl. Math. Comput. 217(22): 8983-8996 (2011). [+] ...

This paper is concerned with the asymptotic behaviour of the solutions of some semilinear hyperbolic problems. Using the monotonicity hypothesis, ...