Olivier P. Le Maître

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 23

Top Topics

Differential Equations

Top Venues

SIAM J. Sci. Comput.

J. Sci. Comput.

Publications

Nicolas Venkovic, Paul Mycek, Olivier P. Le Maître, Luc Giraud
Preconditioners based on Voronoi quantizers of random variable coefficients for stochastic elliptic partial differential equations. CoRR (2024)
Nadège Polette, Olivier P. Le Maître, Pierre Sochala, Alexandrine Gesret
Change of Measure for Bayesian Field Inversion with Hierarchical Hyperparameters Sampling. CoRR (2024)
Ricardo M. Lima, Antonio J. Conejo, Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio
Risk-Averse Stochastic Programming vs. Adaptive Robust Optimization: A Virtual Power Plant Application. INFORMS J. Comput. 34 (3) (2022)
Kassem Mustapha, Omar M. Knio, Olivier P. Le Maître
A second-order accurate numerical scheme for a time-fractional Fokker-Planck equation. CoRR (2021)
Ricardo M. Lima, Antonio J. Conejo, Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio
Sample average approximation for risk-averse problems: A virtual power plant scheduling application. EURO J. Comput. Optim. 9 (2021)
Anabel del Val, Olivier P. Le Maître, Olivier Chazot, Thierry E. Magin, Pietro Marco Congedo
A surrogate-based optimal likelihood function for the Bayesian calibration of catalytic recombination in atmospheric entry protection materials. CoRR (2020)
Marc Jornet, Julia Calatayud Gregori, Olivier P. Le Maître, Juan Carlos Cortés
Second order linear differential equations with analytic uncertainties: Stochastic analysis via the computation of the probability density function. J. Comput. Appl. Math. 374 (2020)
Pierre Sochala, Olivier P. Le Maître
Polynomial Chaos Level Points Method for One-Dimensional Uncertain Steep Problems. J. Sci. Comput. 81 (3) (2019)
Marc Jornet, Julia Calatayud Gregori, Olivier P. Le Maître, Juan Carlos Cortés
Second order linear differential equations with analytic uncertainties: stochastic analysis via the computation of the probability density function. CoRR (2019)
Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio
Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations Part B: Accelerated Monte Carlo Sampling with Local PC Expansions. SIAM J. Sci. Comput. 40 (4) (2018)
Andres Contreras, Paul Mycek, Olivier P. Le Maître, Francesco Rizzi, Bert J. Debusschere, Omar M. Knio
Parallel Domain Decomposition Strategies for Stochastic Elliptic Equations. Part A: Local Karhunen-Loève Representations. SIAM J. Sci. Comput. 40 (4) (2018)
Loïc Giraldi, Olivier P. Le Maître, Ibrahim Hoteit, Omar M. Knio
Optimal projection of observations in a Bayesian setting. Comput. Stat. Data Anal. 124 (2018)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Partial differential equations preconditioner resilient to soft and hard faults. Int. J. High Perform. Comput. Appl. 32 (5) (2018)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Exploring the interplay of resilience and energy consumption for a task-based partial differential equations preconditioner. Parallel Comput. 73 (2018)
S. Allouch, M. Lucchesi, Olivier P. Le Maître, K. A. Mustapha, Omar M. Knio
Particle Simulation of Fractional Diffusion Equations. CoRR (2017)
M. Navarro Jimenez, Olivier P. Le Maître, Omar M. Knio
Nonintrusive Polynomial Chaos Expansions for Sensitivity Analysis in Stochastic Differential Equations. SIAM/ASA J. Uncertain. Quantification 5 (1) (2017)
Paul Mycek, Francesco Rizzi, Olivier P. Le Maître, Khachik Sargsyan, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio
Discrete A Priori Bounds for the Detection of Corrupted PDE Solutions in Exascale Computations. SIAM J. Sci. Comput. 39 (1) (2017)
Paul Mycek, Andres Contreras, Olivier P. Le Maître, Khachik Sargsyan, Francesco Rizzi, Karla Morris, Cosmin Safta, Bert J. Debusschere, Omar M. Knio
A resilient domain decomposition polynomial chaos solver for uncertain elliptic PDEs. Comput. Phys. Commun. 216 (2017)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Bert J. Debusschere, Olivier P. Le Maître, Omar M. Knio
ULFM-MPI Implementation of a Resilient Task-Based Partial Differential Equations Preconditioner. FTXS@HPDC (2016)
Michael Schick, Vincent Heuveline, Olivier P. Le Maître
A Newton-Galerkin Method for Fluid Flow Exhibiting Uncertain Periodic Dynamics. SIAM Rev. 58 (1) (2016)
Karla Morris, Francesco Rizzi, Khachik Sargsyan, Kathryn Dahlgren, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Scalability of Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults. ISC (2016)
Karla Morris, Francesco Rizzi, Brendan Cook, Paul Mycek, Olivier P. Le Maître, Omar M. Knio, Khachik Sargsyan, Kathryn Dahlgren, Bert J. Debusschere
Performance Scaling Variability and Energy Analysis for a Resilient ULFM-based PDE Solver. ScalA@SC (2016)
Justin Winokur, Daesang Kim, Fabrizio Bisetti, Olivier P. Le Maître, Omar M. Knio
Sparse Pseudo Spectral Projection Methods with Directional Adaptation for Uncertainty Quantification. J. Sci. Comput. 68 (2) (2016)
Khachik Sargsyan, Francesco Rizzi, Paul Mycek, Cosmin Safta, Karla Morris, Habib N. Najm, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Fault Resilient Domain Decomposition Preconditioner for PDEs. SIAM J. Sci. Comput. 37 (5) (2015)
Francesco Rizzi, Karla Morris, Khachik Sargsyan, Paul Mycek, Cosmin Safta, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
Partial Differential Equations Preconditioner Resilient to Soft and Hard Faults. CLUSTER (2015)
Olivier P. Le Maître, Omar M. Knio
PC analysis of stochastic differential equations driven by Wiener noise. Reliab. Eng. Syst. Saf. 135 (2015)
Lorenzo Tamellini, Olivier P. Le Maître, Anthony Nouy
Model Reduction Based on Proper Generalized Decomposition for the Stochastic Steady Incompressible Navier-Stokes Equations. SIAM J. Sci. Comput. 36 (3) (2014)
Yushan Wang, Marc Baboulin, Karl Rupp, Olivier P. Le Maître, Yann Fraigneau
Solving 3D incompressible Navier-Stokes equations on hybrid CPU/GPU systems. SpringSim (HPS) (2014)
Alen Alexanderian, Francesco Rizzi, Muruhan Rathinam, Olivier P. Le Maître, Omar M. Knio
Preconditioned Bayesian Regression for Stochastic Chemical Kinetics. J. Sci. Comput. 58 (3) (2014)
Yushan Wang, Marc Baboulin, Jack J. Dongarra, Joël Falcou, Yann Fraigneau, Olivier P. Le Maître
A Parallel Solver for Incompressible Fluid Flows. ICCS (2013)
Alen Alexanderian, Olivier P. Le Maître, Habib N. Najm, Mohamed Iskandarani, Omar M. Knio
Multiscale Stochastic Preconditioners in Non-intrusive Spectral Projection. J. Sci. Comput. 50 (2) (2012)
J. Tryoen, Olivier P. Le Maître, Alexandre Ern
Adaptive Anisotropic Spectral Stochastic Methods for Uncertain Scalar Conservation Laws. SIAM J. Sci. Comput. 34 (5) (2012)
J. Tryoen, Olivier P. Le Maître, Michael Ndjinga, Alexandre Ern
Roe solver with entropy corrector for uncertain hyperbolic systems. J. Comput. Appl. Math. 235 (2) (2010)
J. Tryoen, Olivier P. Le Maître, Michael Ndjinga, Alexandre Ern
Intrusive Galerkin methods with upwinding for uncertain nonlinear hyperbolic systems. J. Comput. Phys. 229 (18) (2010)
Khachik Sargsyan, Bert J. Debusschere, Habib N. Najm, Olivier P. Le Maître
Spectral Representation and Reduced Order Modeling of the Dynamics of Stochastic Reaction Networks via Adaptive Data Partitioning. SIAM J. Sci. Comput. 31 (6) (2010)
V. Daru, P. Le Quéré, M.-C. Duluc, Olivier P. Le Maître
A numerical method for the simulation of low Mach number liquid-gas flows. J. Comput. Phys. 229 (23) (2010)
Thierry Crestaux, Olivier P. Le Maître, Jean-Marc Martinez
Polynomial chaos expansion for sensitivity analysis. Reliab. Eng. Syst. Saf. 94 (7) (2009)
Anthony Nouy, Olivier P. Le Maître
Generalized spectral decomposition for stochastic nonlinear problems. J. Comput. Phys. 228 (1) (2009)
Olivier P. Le Maître, Habib N. Najm, Philippe P. Pébay, Roger G. Ghanem, Omar M. Knio
Multi-Resolution-Analysis Scheme for Uncertainty Quantification in Chemical Systems. SIAM J. Sci. Comput. 29 (2) (2007)
Olivier P. Le Maître, Omar M. Knio
A stochastic particle-mesh scheme for uncertainty propagation in vortical flows. J. Comput. Phys. 226 (1) (2007)
Olivier P. Le Maître, M. T. Reagan, Bert J. Debusschere, Habib N. Najm, Roger G. Ghanem, Omar M. Knio
Natural Convection in a Closed Cavity under Stochastic Non-Boussinesq Conditions. SIAM J. Sci. Comput. 26 (2) (2004)
Bert J. Debusschere, Habib N. Najm, Philippe P. Pébay, Omar M. Knio, Roger G. Ghanem, Olivier P. Le Maître
Numerical Challenges in the Use of Polynomial Chaos Representations for Stochastic Processes. SIAM J. Sci. Comput. 26 (2) (2004)