Elisabeth Ullmann

32 papers Journal 32

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Likelihood-informed Model Reduction for Bayesian Inference of Static Structural Loads. CoRR Jakob Scheffels, Elizabeth Qian, Iason Papaioannou, Elisabeth Ullmann
2025	J	`jnl`	Neural Network Localized Orthogonal Decomposition for Numerical Homogenization of Diffusion Operators with Random Coefficients. CoRR Fabian Kröpfl, Daniel Peterseim, Elisabeth Ullmann
2024	J	`jnl`	Consensus-Based Rare Event Estimation. SIAM J. Sci. Comput. Konstantin Althaus, Iason Papaioannou, Elisabeth Ullmann
2024	J	`jnl`	Uncertainty quantification analysis of bifurcations of the Allen-Cahn equation with random coefficients. CoRR Christian Kuehn, Chiara Piazzola, Elisabeth Ullmann
2023	J	`jnl`	Consensus-based rare event estimation. CoRR Konstantin Althaus, Iason Papaioannou, Elisabeth Ullmann
2022	J	`jnl`	The Ensemble Kalman Filter for Rare Event Estimation. SIAM/ASA J. Uncertain. Quantification Fabian Wagner, Iason Papaioannou, Elisabeth Ullmann
2021	J	`jnl`	Asymptotic Analysis of Multilevel Best Linear Unbiased Estimators. SIAM/ASA J. Uncertain. Quantification Daniel Schaden, Elisabeth Ullmann
2021	J	`jnl`	Error Analysis for Probabilities of Rare Events with Approximate Models. SIAM J. Numer. Anal. Fabian Wagner, Jonas Latz, Iason Papaioannou, Elisabeth Ullmann
2021	J	`jnl`	The ensemble Kalman filter for rare event estimation. CoRR Fabian Wagner, Iason Papaioannou, Elisabeth Ullmann
2020	J	`jnl`	Asymptotic Analysis of Multilevel Best Linear Unbiased Estimators. CoRR Daniel Schaden, Elisabeth Ullmann
2020	J	`jnl`	Certified and fast computations with shallow covariance kernels. CoRR Daniel Kressner, Jonas Latz, Stefano Massei, Elisabeth Ullmann
2020	J	`jnl`	Error analysis for probabilities of rare events with approximate models. CoRR Fabian Wagner, Jonas Latz, Iason Papaioannou, Elisabeth Ullmann
2020	J	`jnl`	Multilevel Adaptive Sparse Leja Approximations for Bayesian Inverse Problems. SIAM J. Sci. Comput. Ionut-Gabriel Farcas, Jonas Latz, Elisabeth Ullmann, Tobias Neckel, Hans-Joachim Bungartz
2020	J	`jnl`	Multilevel Sequential Importance Sampling for Rare Event Estimation. SIAM J. Sci. Comput. Fabian Wagner, Jonas Latz, Iason Papaioannou, Elisabeth Ullmann
2020	J	`jnl`	On Multilevel Best Linear Unbiased Estimators. SIAM/ASA J. Uncertain. Quantification Daniel Schaden, Elisabeth Ullmann
2019	J	`jnl`	Analysis of Boundary Effects on PDE-Based Sampling of Whittle-Matérn Random Fields. SIAM/ASA J. Uncertain. Quantification Ustim Khristenko, Laura Scarabosio, Piotr Swierczynski, Elisabeth Ullmann, Barbara I. Wohlmuth
2019	J	`jnl`	Bayesian Parameter Identification in Cahn-Hilliard Models for Biological Growth. SIAM/ASA J. Uncertain. Quantification Christian Kahle, Kei Fong Lam, Jonas Latz, Elisabeth Ullmann
2019	J	`jnl`	Multilevel Sequential Importance Sampling for Rare Event Estimation. CoRR Fabian Wagner, Jonas Latz, Iason Papaioannou, Elisabeth Ullmann
2019	J	`jnl`	Multilevel adaptive sparse Leja approximations for Bayesian inverse problems. CoRR Ionut-Gabriel Farcas, Jonas Latz, Elisabeth Ullmann, Tobias Neckel, Hans-Joachim Bungartz
2018	J	`jnl`	Fast sampling of parameterised Gaussian random fields. CoRR Jonas Latz, Marvin Eisenberger, Elisabeth Ullmann
2018	J	`jnl`	Multilevel Sequential J. Comput. Phys. Jonas Latz, Iason Papaioannou, Elisabeth Ullmann
2017	J	`jnl`	Multilevel Monte Carlo Analysis for Optimal Control of Elliptic PDEs with Random Coefficients. SIAM/ASA J. Uncertain. Quantification Ahmad Ahmad Ali, Elisabeth Ullmann, Michael Hinze
2017	J	`jnl`	Multilevel Quasi-Monte Carlo methods for lognormal diffusion problems. Math. Comput. Frances Y. Kuo, Robert Scheichl, Christoph Schwab, Ian H. Sloan, Elisabeth Ullmann
2015	J	`jnl`	Multilevel Estimation of Rare Events. SIAM/ASA J. Uncertain. Quantification Elisabeth Ullmann, Iason Papaioannou
2015	J	`jnl`	Solving Log-Transformed Random Diffusion Problems by Stochastic Galerkin Mixed Finite Element Methods. SIAM/ASA J. Uncertain. Quantification Elisabeth Ullmann, Catherine E. Powell
2014	J	`jnl`	Erratum: Preconditioning Stochastic Galerkin Saddle Point Systems. SIAM J. Matrix Anal. Appl. Catherine Elizabeth Powell, Elisabeth Ullmann
2013	J	`jnl`	Further analysis of multilevel Monte Carlo methods for elliptic PDEs with random coefficients. Numerische Mathematik Aretha L. Teckentrup, Robert Scheichl, Michael B. Giles, Elisabeth Ullmann
2012	J	`jnl`	Efficient Iterative Solvers for Stochastic Galerkin Discretizations of Log-Transformed Random Diffusion Problems. SIAM J. Sci. Comput. Elisabeth Ullmann, Howard C. Elman, Oliver G. Ernst
2010	J	`jnl`	A Kronecker Product Preconditioner for Stochastic Galerkin Finite Element Discretizations. SIAM J. Sci. Comput. Elisabeth Ullmann
2010	J	`jnl`	Preconditioning Stochastic Galerkin Saddle Point Systems. SIAM J. Matrix Anal. Appl. Catherine Elizabeth Powell, Elisabeth Ullmann
2010	J	`jnl`	Stochastic Galerkin Matrices. SIAM J. Matrix Anal. Appl. Oliver G. Ernst, Elisabeth Ullmann
2009	J	`jnl`	Efficient Solvers for a Linear Stochastic Galerkin Mixed Formulation of Diffusion Problems with Random Data. SIAM J. Sci. Comput. Oliver G. Ernst, Catherine Elizabeth Powell, David J. Silvester, Elisabeth Ullmann