Steven B. Roberts

According to our database, Steven B. Roberts authored at least 18 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

New Time Integrators and Capabilities in SUNDIALS Versions 6.2.0-7.4.0.

Steven B. Roberts, Mustafa Aggül, Daniel R. Reynolds, Cody J. Balos, David J. Gardner, Carol S. Woodward

ACM Trans. Math. Softw., March, 2026

Leveraging higher-order time integration methods for improved computational efficiency in a rainshaft model.

Justin Dong, Sean P. Santos, Steven B. Roberts, Christopher J. Vogl, Carol S. Woodward

CoRR, March, 2026

2025

Runge-Kutta Methods and Stiff Order Conditions for Semilinear ODEs.

Steven B. Roberts, David Shirokoff, Abhijit Biswas, Benjamin Seibold

CoRR, May, 2025

Explicit Runge-Kutta Methods that Alleviate Order Reduction.

Abhijit Biswas, David I. Ketcheson, Steven B. Roberts, Benjamin Seibold, David Shirokoff

SIAM J. Numer. Anal., 2025

Moment-based adaptive time integration for thermal radiation transport.

Ben S. Southworth, Steven Walton, Steven B. Roberts, HyeongKae Park

J. Comput. Phys., 2025

2024

Implicit-explicit multirate infinitesimal stage-restart methods.

Alex C. Fish, Daniel R. Reynolds, Steven B. Roberts

J. Comput. Appl. Math., March, 2024

2023

Leveraging Mixed Precision in Exponential Time Integration Methods.

Cody J. Balos, Steven B. Roberts, David J. Gardner

Proceedings of the IEEE High Performance Extreme Computing Conference, 2023

2022

A Fast Time-Stepping Strategy for Dynamical Systems Equipped with a Surrogate Model.

Steven B. Roberts, Andrey A. Popov, Arash Sarshar, Adrian Sandu

SIAM J. Sci. Comput., 2022

A unified formulation of splitting-based implicit time integration schemes.

Severiano González-Pinto, Domingo Hernández-Abreu, Maria Soledad Pérez-Rodríguez, Arash Sarshar, Steven B. Roberts, Adrian Sandu

J. Comput. Phys., 2022

Eliminating Order Reduction on Linear, Time-Dependent ODEs with GARK Methods.

Steven B. Roberts, Adrian Sandu

CoRR, 2022

2021

Implicit Multirate GARK Methods.

Steven B. Roberts, John Loffeld, Arash Sarshar, Carol S. Woodward, Adrian Sandu

J. Sci. Comput., 2021

Alternating directions implicit integration in a general linear method framework.

Arash Sarshar, Steven B. Roberts, Adrian Sandu

J. Comput. Appl. Math., 2021

2020

Coupled Multirate Infinitesimal GARK Schemes for Stiff Systems with Multiple Time Scales.

Steven B. Roberts, Arash Sarshar, Adrian Sandu

SIAM J. Sci. Comput., 2020

A fast time-stepping strategy for ODE systems equipped with a surrogate model.

Steven B. Roberts, Andrey A. Popov, Arash Sarshar, Adrian Sandu

CoRR, 2020

Linearly implicit GARK schemes.

Adrian Sandu, Michael Günther, Steven B. Roberts

CoRR, 2020

Parallel implicit-explicit general linear methods.

Steven B. Roberts, Arash Sarshar, Adrian Sandu

CoRR, 2020

2019

Design of High-Order Decoupled Multirate GARK Schemes.

Arash Sarshar, Steven B. Roberts, Adrian Sandu

SIAM J. Sci. Comput., 2019

ODE Test Problems: a MATLAB suite of initial value problems.

Steven B. Roberts, Andrey A. Popov, Adrian Sandu

CoRR, 2019