| On the convergence of generalized polynomial chaos expansions OG Ernst, A Mugler, HJ Starkloff, E Ullmann ESAIM: Mathematical Modelling and Numerical Analysis 46 (2), 317-339, 2012 | 574 | 2012 |
| Why it is difficult to solve Helmholtz problems with classical iterative methods OG Ernst, MJ Gander Numerical analysis of multiscale problems, 325-363, 2011 | 475 | 2011 |
| A multigrid method enhanced by Krylov subspace iteration for discrete Helmholtz equations HC Elman, OG Ernst, DP O'leary SIAM Journal on scientific computing 23 (4), 1291-1315, 2001 | 322 | 2001 |
| Three ways to solve partial differential equations with neural networks—A review J Blechschmidt, OG Ernst GAMM‐Mitteilungen 44 (2), e202100006, 2021 | 265 | 2021 |
| A restarted Krylov subspace method for the evaluation of matrix functions M Eiermann, OG Ernst SIAM Journal on Numerical Analysis 44 (6), 2481-2504, 2006 | 207 | 2006 |
| Geometric aspects of the theory of Krylov subspace methods M Eiermann, OG Ernst Acta Numerica 10, 251-312, 2001 | 180 | 2001 |
| Fast 3-D simulation of transient electromagnetic fields by model reduction in the frequency domain using Krylov subspace projection B Ralph-Uwe, OG Ernst, K Spitzer Geophysical Journal International 173 (3), 766-780, 2008 | 148 | 2008 |
| Implementation of a restarted Krylov subspace method for the evaluation of matrix functions M Afanasjew, M Eiermann, OG Ernst, S Güttel Linear Algebra and its applications 429 (10), 2293-2314, 2008 | 143 | 2008 |
| Computational aspects of the stochastic finite element method M Eiermann, OG Ernst, E Ullmann Computing and visualization in science 10 (1), 3-15, 2007 | 139 | 2007 |
| Stochastic galerkin matrices OG Ernst, E Ullmann SIAM Journal on Matrix Analysis and Applications 31 (4), 1848-1872, 2010 | 129 | 2010 |
| Analysis of acceleration strategies for restarted minimal residual methods M Eiermann, OG Ernst, O Schneider Journal of Computational and Applied Mathematics 123 (1-2), 261-292, 2000 | 128 | 2000 |
| Analysis of the ensemble and polynomial chaos Kalman filters in Bayesian inverse problems OG Ernst, B Sprungk, HJ Starkloff SIAM/ASA Journal on Uncertainty Quantification 3 (1), 823-851, 2015 | 115 | 2015 |
| Three-dimensional transient electromagnetic modelling using rational Krylov methods RU Börner, OG Ernst, S Güttel Geophysical Journal International 202 (3), 2025-2043, 2015 | 113 | 2015 |
| Efficient solvers for a linear stochastic Galerkin mixed formulation of diffusion problems with random data OG Ernst, CE Powell, DJ Silvester, E Ullmann SIAM Journal on Scientific Computing 31 (2), 1424-1447, 2009 | 100 | 2009 |
| Efficient iterative solvers for stochastic Galerkin discretizations of log-transformed random diffusion problems E Ullmann, HC Elman, OG Ernst SIAM Journal on Scientific Computing 34 (2), A659-A682, 2012 | 93 | 2012 |
| Efficient iterative algorithms for the stochastic finite element method with application to acoustic scattering HC Elman, OG Ernst, DP O’Leary, M Stewart Computer Methods in Applied Mechanics and Engineering 194 (9-11), 1037-1055, 2005 | 92 | 2005 |
| Deflated restarting for matrix functions M Eiermann, OG Ernst, S Güttel SIAM Journal on Matrix Analysis and Applications 32 (2), 621-641, 2011 | 76 | 2011 |
| A finite-element capacitance matrix method for exterior Helmholtz problems OG Ernst Numerische Mathematik 75, 175-204, 1996 | 65 | 1996 |
| Residual-minimizing Krylov subspace methods for stabilized discretizations of convection-diffusion equations OG Ernst SIAM Journal on Matrix Analysis and Applications 21 (4), 1079-1101, 2000 | 60 | 2000 |
| Convergence of sparse collocation for functions of countably many Gaussian random variables (with application to elliptic PDEs) OG Ernst, B Sprungk, L Tamellini SIAM Journal on Numerical Analysis 56 (2), 877-905, 2018 | 59 | 2018 |
Ralph-Uwe BörnerTU Bergakademie FreibergPatvirtintas el. paštas geophysik.tu-freiberg.de