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researcher / Laura Grigori

Laura Grigori

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Disciplines:

Applied mathematics

Computer sciences

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Thesis:

Prédiction de structure et algorithmique parallèle pour la factorisation LU des matrices creuses

Directed Thesis:

Fast solution of sparse linear systems with adaptive choice of preconditioners

Minimizing communication for incomplete factorizations and low-rank approximations on large scale computers

Iterative methods for solving linear systems on massively parallel architectures

Résolution de systèmes linéaires issus de la modélisation des réservoirs

Complexity reduction methods applied to the rapid solution to multi-trace boundary integral formulations

Enlarged Krylov Subspace Methods and Preconditioners for Avoiding Communication

Méthodes de préconditionnement pour la résolution de systèmes linéaires sur des machines massivement parallèles

Dense matrix computations : communication cost and numerical stability

Methods and algorithms for solving linear systems of equations on massively parallel computers

A class of preconditioning techniques suitable for partial differential equations of structured and unstructured Mesh