Omar Ghattas

A Stochastic Newton MCMC Method for Large-Scale Statistical Inverse Problems with Application to Seismic Inversion

James L. Martin, Lucas C. Wilcox, Carsten Burstedde et al. · SIAM Journal on Scientific Computing · 2012 · 447 citations

Computing, Earth Sciences, Bayesian Data Analysis +16

The Dynamics of Plate Tectonics and Mantle Flow: From Local to Global Scales

Georg Stadler, Michael Gurnis, Carsten Burstedde et al. · Science · 2010 · 372 citations

Natural Sciences, Earth Sciences, Geophysics +17

A Computational Framework for Infinite-Dimensional Bayesian Inverse Problems Part I: The Linearized Case, with Application to Global Seismic Inversion

Tan Bui–Thanh, Omar Ghattas, James L. Martin et al. · SIAM Journal on Scientific Computing · 2013 · 369 citations

Natural Sciences, Earth Sciences, Geophysics +17

Model Reduction for Large-Scale Systems with High-Dimensional Parametric Input Space

Tan Bui–Thanh, Karen Willcox, Omar Ghattas · SIAM Journal on Scientific Computing · 2008 · 359 citations · Full text

Engineering, Computational Engineering, Mechanical Engineering +16

Large-scale simulation of elastic wave propagation in heterogeneous media on parallel computers

Hesheng Bao, Jacobo Bielak, Omar Ghattas et al. · Computer Methods in Applied Mechanics and Engineering · 1998 · 322 citations

Computing, Computer Science, High-performance Computing +17