Recherche - INRIA - Institut National de Recherche en Informatique et en Automatique Accéder directement au contenu

Filtrer vos résultats

199 résultats

Spherical harmonic transform on heterogeneous architectures using hybrid programming

Mikolaj Szydlarski , Pierre Esterie , Joel Falcou , Laura Grigori , R. Stompor
Concurrency and Computation: Practice and Experience, 2014, 26 (3), pp.28. ⟨10.1002/cpe.3038⟩
Article dans une revue istex hal-01091256v1
Image document

A curious instability phenomenon for a rounded corner in presence of a negative material

Lucas Chesnel , Xavier Claeys , Sergueï A. Nazarov
Asymptotic Analysis, 2014, 88 (1-2), pp.43-74
Article dans une revue hal-00909836v1
Image document

Time Reversed Absorbing Condition in the Partial Aperture Case

Franck Assous , Marie Kray , Frédéric Nataf
Wave Motion, 2012, 49 (7), pp.617-631. ⟨10.1016/j.wavemoti.2012.03.006⟩
Article dans une revue hal-00581291v1
Image document

An Algebraic Local Generalized Eigenvalue in the Overlapping Zone Based Coarse Space : A first introduction

Nicole Spillane , Victorita Dolean , Patrice Hauret , Frédéric Nataf , Clemens Pechstein , et al.
2011
Pré-publication, Document de travail hal-00630892v1

An approximation of anisotropic metrics from higher order interpolation error for triangular mesh adaptation.

Frédéric Hecht , Raphaël Kuate
Journal of Computational and Applied Mathematics, 2014, 258, pp.99-115
Article dans une revue hal-01105158v1
Image document

Reducing the communication and computational costs of Enlarged Krylov subspaces Conjugate Gradient

Laura Grigori , Olivier Tissot
[Research Report] RR-9023, Inria Paris. 2017
Rapport hal-01451199v2
Image document

A Unified Framework for Double Sweep Methods for the Helmholtz Equation

Nacime Bouziani , Frédéric Nataf , Pierre-Henri Tournier
Journal of Computational Physics, 2023, 490, pp.112305. ⟨10.1016/j.jcp.2023.112305⟩
Article dans une revue hal-02964033v4

Enlarged Krylov Subspace Conjugate Gradient Methods for Reducing Communication

Laura Grigori , Sophie Moufawad , Frédéric Nataf
SIAM Journal on Matrix Analysis and Applications, 2016, 37 (2), pp.744-773. ⟨10.1137/140989492⟩
Article dans une revue hal-01357899v1

Exploiting Multiple Levels of Parallelism in Sparse Matrix-Matrix Multiplication

Ariful Azad , Grey Ballard , Aydin Buluc , James W. Demmel , Laura Grigori , et al.
SIAM Journal on Scientific Computing, 2016, 38 (6), pp.27. ⟨10.1137/15M104253X⟩
Article dans une revue hal-01426294v1
Image document

An Introduction to Domain Decomposition Methods: algorithms, theory and parallel implementation

Victorita Dolean , Pierre Jolivet , Frédéric Nataf
Master. France. 2015
Cours cel-01100932v6

A Discrete Differential Sequence for Elasticity Based upon Continuous Displacements

Patrice Hauret , Frédéric Hecht
SIAM Journal on Scientific Computing, 2013, 35 (1), pp.24. ⟨10.1137/110848189⟩
Article dans une revue hal-01358406v1
Image document

Acceleration techniques of the Parareal algorithm for solving some differential equations

Van-Thanh Nguyen
Numerical Analysis [math.NA]. Sorbonne Université, 2022. English. ⟨NNT : 2022SORUS574⟩
Thèse tel-03950073v2

A finite-element toolbox for the stationary Gross–Pitaevskii equation with rotation

Guillaume Vergez , Ionut Danaila , Sylvain Auliac , Frédéric Hecht
Computer Physics Communications, 2016, 209, pp.144-162
Article dans une revue hal-02011553v1

A robust coarse space for optimized Schwarz methods: SORAS-GenEO-2.

Ryadh Haferssas , Pierre Jolivet , Frédéric Nataf
Comptes rendus de l'Académie des sciences. Série I, Mathématique, 2015, 353 (10), pp. 959-963. ⟨10.1016/j.crma.2015.07.014⟩
Article dans une revue hal-01405521v1

Second-kind boundary integral equations for electromagnetic scattering at composite objects

Xavier Claeys , Ralf Hiptmair , Elke Spindler
Computers & Mathematics with Applications, 2017, 74 (11), pp.2650 - 2670. ⟨10.1016/j.camwa.2017.08.014⟩
Article dans une revue hal-01671147v1

Communication Optimal Parallel Multiplication of Sparse Random Matrices

Grey Ballard , Aydin Buluc , James W. Demmel , Laura Grigori , Benjamin Lipshitz , et al.
25th ACM Symposium on Parallelism in Algorithms and Architectures, ACM, 2013, Montreal, Canada
Communication dans un congrès hal-00870940v1
Image document

Computing least squares condition numbers on hybrid multicore/GPU systems

Marc Baboulin , Jack Dongarra , Rémi Lacroix
[Research Report] RR-8479, INRIA. 2014
Rapport hal-00947204v2

Finite difference scheme for one system of nonlinear partial integro-differential equations

Frédéric Hecht , Temur Jangveladze , Zurab Kiguradze , Olivier Pironneau
Applied Mathematics and Computation, 2018, 328, pp.287-300. ⟨10.1016/j.amc.2018.01.050⟩
Article dans une revue hal-01972158v1
Image document

High order asymptotics for wave propagation across thin periodic interfaces

Bérangère Delourme , Xavier Claeys
2012
Pré-publication, Document de travail hal-00682386v1
Image document

Frictionless contact problem for hyperelastic materials with interior point optimizer

Houssam Houssein , Simon Garnotel , Frédéric Hecht
2019
Pré-publication, Document de travail hal-02355429v1
Image document

A GenEO Domain Decomposition method for Saddle Point problems

Frédéric Nataf , Pierre-Henri H Tournier
Comptes Rendus. Mécanique, 2023, 351 (S1), pp.1-18. ⟨10.5802/crmeca.175⟩
Article dans une revue hal-02343808v6
Image document

Higher-order QR with tournament pivoting for tensor compression

David Frenkiel , Laura Grigori , Matthias Beaupère
2022
Pré-publication, Document de travail hal-03079236v5
Image document

Tight Memory-Independent Parallel Matrix Multiplication Communication Lower Bounds

Hussam Al Daas , Grey Ballard , Laura Grigori , Suraj Kumar , Kathryn Rouse
SPAA 2022 - 34th ACM Symposium on Parallelism in Algorithms and Architectures, Jul 2022, Philadelphia PA, United States. ⟨10.1145/3490148.3538552⟩
Communication dans un congrès hal-03950351v1
Image document

Accelerating linear system solvers for time-domain component separation of cosmic microwave background data

Jan Papež , Laura Grigori , Radek Stompor
Astronomy and Astrophysics - A&A, 2020, 638, pp.A73. ⟨10.1051/0004-6361/202037687⟩
Article dans une revue hal-02903839v1
Image document

A Directional Equispaced interpolation-based Fast Multipole Method for oscillatory kernels

Igor Chollet , Xavier Claeys , Pierre Fortin , Laura Grigori
SIAM Journal on Scientific Computing, 2023, 45 (1), pp.C20-C48. ⟨10.1137/22M1472930⟩
Article dans une revue hal-03563005v2
Image document

Discrete moments models for Vlasov equations with non constant strong magnetic limit

Frédérique Charles , Bruno Després , Ruiyang Dai , Sever Adrian Hirstoaga
Comptes Rendus. Mécanique, 2023, 351 (S1), pp.1-23
Article dans une revue hal-03927990v1
Image document

Analysis of a List Scheduling Algorithm for Task Graphs on Two Types of Resources

Lionel Eyraud-Dubois , Suraj Kumar
IPDPS 2020 - 34th IEEE International Parallel and Distributed Procesing Symposium, May 2020, New Orleans / Virtual, United States
Communication dans un congrès hal-02431810v1
Image document

Quotient-space boundary element methods for scattering at complex screens

Xavier Claeys , Lorenzo Giacomel , Ralf Hiptmair , Carolina Urzúa-Torres
BIT Numerical Mathematics, 2021, ⟨10.1007/s10543-021-00859-y⟩
Article dans une revue hal-03200122v1
Image document

Approximation parallèle de l'exponentielle de matrices hermitiennes

Frédéric Hecht , Sidi-Mahmoud Kaber
2021
Pré-publication, Document de travail hal-03197415v1
Image document

Large-scale frequency-domain seismic wave modeling on h-adaptive tetrahedral meshes with iterative solver and multi-level domain-decomposition preconditioners

Victorita Dolean , Pierre Jolivet , Stéphane Operto , Pierre-Henri H Tournier
SEG 2020 - Annual Meeting of the Society of Exploration Geophysicists, Society of Exploration Geophysicists, Oct 2020, Houston, United States. pp.1949-4645, ⟨10.1190/segam2020-3427414.1⟩
Communication dans un congrès hal-03136868v1