Jonas Katona (2026)
Through prior research at NASA Langley Research Center, NASA Jet Propulsion Laboratory, Lawrence Livermore National Laboratory, and Yale University, Jonas has worked on a broad range of problems in scientific computing, including optimization algorithms for multi-player games, robust methods for invariant subspace discovery, uncertainty quantification for reduced-order models, and numerical methods for PDEs. These projects have spanned several application areas, including theoretical computer science, atmospheric science, and data-driven modeling.
Jonas’s current work focuses on developing methods to improve the efficiency, robustness, and interpretability of surrogate models while also quantifying their uncertainty and performance. He is also interested in collaborating across the lab on broader problems in scientific computing, numerical optimization, scientific machine learning, reduced-order modeling, and uncertainty quantification across various scientific and engineering applications.
Steffen Schotthöfer (2023)
Olena Burkovska (2019)
Staff Mathematician, Multiscale Methods Group, ORNL
Zachary Grant (2018)
Lin Mu (2016)
Associate Professor, Department of Mathematics, University of Georgia
Pablo Seleson (2015)
Research Scientist, Multiscale Methods and Dynamics Group, ORNL
Guannan Zhang (2012)
Senior Staff Scientist, Data Analysis and Machine Learning Group, ORNL
Cory Hauck (2009)
Group Leader, Multiscale Methods and Dynamics Group, ORNL
Ralf Deiterding (2006)
Professor of Numerical Methods in Fluid Dynamics
Aerodynamics and Flight Mechanics Research Group
School of Engineering
University of Southampton
Richard Archibald (2005)
Group Leader, Data Analysis and Machine Learning Group, ORNL
Jennifer Ryan (2003)
Associate Professor
Division Head for Numerical Analysis, Optimization, and Systems Theory
Department of Mathematics
KTH Royal Institute of Technology
Stockholm, Sweden
Chao Yang (1999)
Senior Scientist, Applied Mathematics, LBNL
Tamara G. Kolda (1997)
Independent Mathematical Consultant, MathSci.ai
Ren-Cang Li (1995)
Professor, Mathematics, The University of Texas at Arlington
Noel M. Nachtigal (1993)
Karin A. Remington (1992)
Deceased
June M. Donato (1991)
Retired
Elizabeth R. Jessup (1990)
Professor, Department of Computer Science, University of Colorado Boulder