Omar Ghattas

8.1k total citations
122 papers, 5.2k citations indexed

About

Omar Ghattas is a scholar working on Computational Mechanics, Statistical and Nonlinear Physics and Geophysics. According to data from OpenAlex, Omar Ghattas has authored 122 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Computational Mechanics, 27 papers in Statistical and Nonlinear Physics and 25 papers in Geophysics. Recurrent topics in Omar Ghattas's work include Model Reduction and Neural Networks (27 papers), Probabilistic and Robust Engineering Design (25 papers) and Advanced Numerical Methods in Computational Mathematics (24 papers). Omar Ghattas is often cited by papers focused on Model Reduction and Neural Networks (27 papers), Probabilistic and Robust Engineering Design (25 papers) and Advanced Numerical Methods in Computational Mathematics (24 papers). Omar Ghattas collaborates with scholars based in United States, Germany and Taiwan. Omar Ghattas's co-authors include Tan Bui–Thanh, Karen Willcox, Georg Stadler, Carsten Burstedde, Lucas C. Wilcox, George Biros, Jacobo Bielak, James L. Martin, David R. O’Hallaron and Bart van Bloemen Waanders and has published in prestigious journals such as Science, Journal of Geophysical Research Atmospheres and Water Resources Research.

In The Last Decade

Omar Ghattas

116 papers receiving 4.9k citations

Peers

Omar Ghattas
Comparison fields: 5 of 126
  • Geophysics 1.4k
  • Computational Mechanics 1.3k
  • Statistical and Nonlinear Physics 999
  • Statistics, Probability and Uncertainty 937
  • Computational Theory and Mathematics 643
Replace Christopher C. Paige with:
Christopher C. Paige Canada
Gregory Beylkin United States
I. M. Navon United States
Martin Hanke Germany
Sifan Wang United States
Nicholas Zabaras United States
Andreas Griewank Germany
Jan S. Hesthaven United States
Uri M. Ascher Canada
Christopher C. Paige Canada View profile →
Citations per field, relative to Omar Ghattas
Omar Ghattas · 1×
Citations per year, relative to Omar Ghattas
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Countries citing papers authored by Omar Ghattas

Since Specialization
Citations

This map shows the geographic impact of Omar Ghattas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Omar Ghattas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Omar Ghattas more than expected).

Fields of papers citing papers by Omar Ghattas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Omar Ghattas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Omar Ghattas. The network helps show where Omar Ghattas may publish in the future.

Co-authorship network of co-authors of Omar Ghattas

This figure shows the co-authorship network connecting the top 25 collaborators of Omar Ghattas. A scholar is included among the top collaborators of Omar Ghattas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Omar Ghattas. Omar Ghattas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
# Work Indexed citations
1 0
2 0
3 2
4 10
5 1
6 2
7 4
8 2
9 8
10
hIPPYlib: An Extensible Software Framework for Large-Scale Inverse Problems Governed by PDEs
2
11
Projected Stein Variational Gradient Descent
5
12
Projected Stein Variational Newton: A Fast and Scalable Bayesian Inference Method in High Dimensions
9
13 83
14 68
15
Parameter and State Model Reduction for Large-Scale Statistical Inverse Problems
2
16 46
17
Scaling up TeraShake: A 1-Hz Case Study
4
18
Octree-based finite element method for large-scale earthquake ground motion modeling in heterogeneous basins
9
19
Geometric reasoning for shape design
1
20
FATIGUE AND FREEZE-THAW RESISTANCE OF EPOXY MORTAR.
2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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