The aim of this work is to show an abstract framework to analyze the family of linear degenerate parabolic problems and family of linear degenerate parabolic mixed problems. To linear degenerate parabolic mixed equations, we deduce sufficient conditions to existence and uniqueness of solution by combining the theory for the degenerate parabolic equations and the classical Babuska-Brezzi theory. The numerical approximation was made through the finite element method in space and a Backward-Euler scheme in time. To degenerate parabolic and degenerate parabolic mixed problems, we obtain sufficient conditions to ensure that the fully-discrete problem has a unique solution and to prove quasi-optimal error estimates for the approximation. Mor...
The aim of the paper is twofold. On one hand we want to present a new technique called -caloric appr...
In this paper, we present a convergence analysis for the space discretization of hyperbolic evolutio...
summary:The paper aims at a further development of the finite element method, when applied to mixed ...
We consider a numerical scheme for a class of degenerate parabolic equations, including both slow an...
Mathematical models for flow and reactive transport in porous media often involve non-linear, degene...
In this paper we discuss some iterative approaches for solving the nonlinear algebraic systems encou...
AbstractAn elementary proof for the existence of solutions to semilinear degenerate parabolic equati...
讨论了带抛物型退化线的二阶拟线性混合型方程的Frankl问题,首先给出了解的积分表示与解的先验估计,然后利用逐次迭代和参数开拓的方法,证明了问题解的存在性.The present paper deal...
We consider a finite element approximation of the sixth order nonlinear degenerate parabolic equatio...
AbstractWe consider mixed finite element discretization for a class of degenerate parabolic problems...
Abstract We consider mixed finite element discretization for a class of degenerate parabolic problem...
Gradient schemes is a framework that enables the unified convergence analysis of many numerical meth...
The present work deals with initial-boundary value problems for second-order quasilinear degenerate ...
Summary We consider a finite element approximation of the sixth or-der nonlinear degenerate paraboli...
Abstract. We address the problem of existence of solutions to degenerate (and nondegenerate) parabol...
The aim of the paper is twofold. On one hand we want to present a new technique called -caloric appr...
In this paper, we present a convergence analysis for the space discretization of hyperbolic evolutio...
summary:The paper aims at a further development of the finite element method, when applied to mixed ...
We consider a numerical scheme for a class of degenerate parabolic equations, including both slow an...
Mathematical models for flow and reactive transport in porous media often involve non-linear, degene...
In this paper we discuss some iterative approaches for solving the nonlinear algebraic systems encou...
AbstractAn elementary proof for the existence of solutions to semilinear degenerate parabolic equati...
讨论了带抛物型退化线的二阶拟线性混合型方程的Frankl问题,首先给出了解的积分表示与解的先验估计,然后利用逐次迭代和参数开拓的方法,证明了问题解的存在性.The present paper deal...
We consider a finite element approximation of the sixth order nonlinear degenerate parabolic equatio...
AbstractWe consider mixed finite element discretization for a class of degenerate parabolic problems...
Abstract We consider mixed finite element discretization for a class of degenerate parabolic problem...
Gradient schemes is a framework that enables the unified convergence analysis of many numerical meth...
The present work deals with initial-boundary value problems for second-order quasilinear degenerate ...
Summary We consider a finite element approximation of the sixth or-der nonlinear degenerate paraboli...
Abstract. We address the problem of existence of solutions to degenerate (and nondegenerate) parabol...
The aim of the paper is twofold. On one hand we want to present a new technique called -caloric appr...
In this paper, we present a convergence analysis for the space discretization of hyperbolic evolutio...
summary:The paper aims at a further development of the finite element method, when applied to mixed ...