We propose new practical adaptive refinement algorithms for conforming hp-finite element approximations of elliptic problems. We consider the use of both exact and inexact solvers within the established framework of adaptive methods consisting of four concatenated modules: SOLVE, ESTIMATE, MARK, REFINE. The strategies are driven by guaranteed equilibrated flux a posteriori error estimators. Namely, for an inexact approximation obtained by an (arbitrary) iterative algebraic solver, the bounds for the total, the algebraic, and the discretization errors are provided. The nested hierarchy of hp-finite element spaces is crucially exploited for the algebraic error upper bound which in turn allows us to formulate sharp stopping criteria for the al...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
Nous proposons de nouveaux algorithmes de raffinement adaptatif pour l'approximation des problèmes e...
Nous proposons de nouveaux algorithmes de raffinement adaptatif pour l'approximation des problèmes e...
The purpose of this contribution it to theoretically analyze the adaptive refinement strategies for ...
International audienceThe purpose of this contribution it to theoretically analyze the adaptive refi...
The purpose of this contribution it to theoretically analyze the adaptive refinement strategies for ...
International audienceIn this work we extend our recently proposed adaptive refinement strategy for ...
International audienceIn this work we extend our recently proposed adaptive refinement strategy for ...
International audienceIn this work we extend our recently proposed adaptive refinement strategy for ...
International audienceThe purpose of this contribution it to theoretically analyze the adaptive refi...
International audienceWe propose a new practical adaptive refinement strategy for $hp$-finite elemen...
International audienceWe propose a new practical adaptive refinement strategy for $hp$-finite elemen...
International audienceWe propose a new practical adaptive refinement strategy for $hp$-finite elemen...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
Nous proposons de nouveaux algorithmes de raffinement adaptatif pour l'approximation des problèmes e...
Nous proposons de nouveaux algorithmes de raffinement adaptatif pour l'approximation des problèmes e...
The purpose of this contribution it to theoretically analyze the adaptive refinement strategies for ...
International audienceThe purpose of this contribution it to theoretically analyze the adaptive refi...
The purpose of this contribution it to theoretically analyze the adaptive refinement strategies for ...
International audienceIn this work we extend our recently proposed adaptive refinement strategy for ...
International audienceIn this work we extend our recently proposed adaptive refinement strategy for ...
International audienceIn this work we extend our recently proposed adaptive refinement strategy for ...
International audienceThe purpose of this contribution it to theoretically analyze the adaptive refi...
International audienceWe propose a new practical adaptive refinement strategy for $hp$-finite elemen...
International audienceWe propose a new practical adaptive refinement strategy for $hp$-finite elemen...
International audienceWe propose a new practical adaptive refinement strategy for $hp$-finite elemen...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...
In this thesis, we consider systems of linear algebraic equations arising from discretizations of se...