Oliver G. Ernst

Orcid: 0000-0002-0176-7321

According to our database1, Oliver G. Ernst authored at least 17 papers between 2000 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Efficient Solution of Parameter Identification Problems with \(H^1\) Regularization.
SIAM J. Sci. Comput., 2024

2022
Wasserstein Sensitivity of Risk and Uncertainty Propagation.
SIAM/ASA J. Uncertain. Quantification, March, 2022

On the Convergence of Adaptive Stochastic Collocation for Elliptic Partial Differential Equations with Affine Diffusion.
SIAM J. Numer. Anal., 2022

Efficient solution of parameter identification problems with H<sup>1</sup> regularization.
CoRR, 2022

2021
Three Ways to Solve Partial Differential Equations with Neural Networks - A Review.
CoRR, 2021

2020
Sensitivity of Uncertainty Propagation for the Elliptic Diffusion Equation.
CoRR, 2020

2019
On Expansions and Nodes for Sparse Grid Collocation of Lognormal Elliptic PDEs.
CoRR, 2019

2018
Convergence of Sparse Collocation for Functions of Countably Many Gaussian Random Variables (with Application to Elliptic PDEs).
SIAM J. Numer. Anal., 2018

2015
Analysis of the Ensemble and Polynomial Chaos Kalman Filters in Bayesian Inverse Problems.
SIAM/ASA J. Uncertain. Quantification, 2015

2012
Efficient Iterative Solvers for Stochastic Galerkin Discretizations of Log-Transformed Random Diffusion Problems.
SIAM J. Sci. Comput., 2012

2011
Deflated Restarting for Matrix Functions.
SIAM J. Matrix Anal. Appl., 2011

2010
Stochastic Galerkin Matrices.
SIAM J. Matrix Anal. Appl., 2010

2009
Efficient Solvers for a Linear Stochastic Galerkin Mixed Formulation of Diffusion Problems with Random Data.
SIAM J. Sci. Comput., 2009

2006
A Restarted Krylov Subspace Method for the Evaluation of Matrix Functions.
SIAM J. Numer. Anal., 2006

2001
A Multigrid Method Enhanced by Krylov Subspace Iteration for Discrete Helmholtz Equations.
SIAM J. Sci. Comput., 2001

2000
Residual-Minimizing Krylov Subspace Methods for Stabilized Discretizations of Convection-Diffusion Equations.
SIAM J. Matrix Anal. Appl., 2000

Equivalent iterative methods for p-cyclic matrices.
Numer. Algorithms, 2000


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