The notion of gradient schemes, designed for linear and nonlinear elliptic and parabolic problems has the benefit of providing common convergence and error estimates results, which hold for a wide variety of numerical methods (finite element methods, nonconforming and mixed finite element methods, hybrid and mixed mimetic finite difference methods ...). Checking a minimal set of properties for a given numerical method suffices to prove that it belongs to the gradient schemes framework, and therefore that it is convergent on the different problems studied here. The study of the Stefan problem, the incompressible Stokes one and also the incompressible Navier-Stokes equations are presented in this thesis, where each one gets a convergence theo...
We show in this paper that the gradient schemes (which encompass a large family of discrete schemes)...
The gradient scheme framework provides a unified analysis setting for many different families of num...
We consider elliptic problems in which the domain is separated into two regions by a free boundary,...
La notion de schémas gradients, conçue pour les équations elliptiques et paraboliques, linéaires et ...
International audienceGradient schemes are nonconforming methods written in discrete variational for...
Gradient schemes are nonconforming methods written in discrete variational formula-tion and based on...
International audienceThe gradient scheme framework encompasses several conforming and non-conformin...
We prove that all Gradient Schemes - which include Finite Element, Mixed Finite Element, Finite Volu...
Abstract We prove that all Gradient Schemes – which include Finite Element, Mixed Finite Element, Fi...
We prove that all Gradient Schemes – which include Finite Element, Mixed Finite Element, Finite Volu...
This monograph presents the Gradient Discretisation Method (GDM), which is a unified convergence ana...
International audienceWe apply the Gradient Schemes framework to the approximation of the incompress...
We prove that all Gradient Schemes - which include Finite Element, some Mixed Finite Element and Fin...
International audienceThis paper presents the common mathematical features which are leading to conv...
Gradient schemes is a framework that enables the unified convergence analysis of many numerical meth...
We show in this paper that the gradient schemes (which encompass a large family of discrete schemes)...
The gradient scheme framework provides a unified analysis setting for many different families of num...
We consider elliptic problems in which the domain is separated into two regions by a free boundary,...
La notion de schémas gradients, conçue pour les équations elliptiques et paraboliques, linéaires et ...
International audienceGradient schemes are nonconforming methods written in discrete variational for...
Gradient schemes are nonconforming methods written in discrete variational formula-tion and based on...
International audienceThe gradient scheme framework encompasses several conforming and non-conformin...
We prove that all Gradient Schemes - which include Finite Element, Mixed Finite Element, Finite Volu...
Abstract We prove that all Gradient Schemes – which include Finite Element, Mixed Finite Element, Fi...
We prove that all Gradient Schemes – which include Finite Element, Mixed Finite Element, Finite Volu...
This monograph presents the Gradient Discretisation Method (GDM), which is a unified convergence ana...
International audienceWe apply the Gradient Schemes framework to the approximation of the incompress...
We prove that all Gradient Schemes - which include Finite Element, some Mixed Finite Element and Fin...
International audienceThis paper presents the common mathematical features which are leading to conv...
Gradient schemes is a framework that enables the unified convergence analysis of many numerical meth...
We show in this paper that the gradient schemes (which encompass a large family of discrete schemes)...
The gradient scheme framework provides a unified analysis setting for many different families of num...
We consider elliptic problems in which the domain is separated into two regions by a free boundary,...