Nathan V. Roberts

According to our database, Nathan V. Roberts authored at least 14 papers between 2008 and 2025.

Collaborative distances:

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

2025

Trilinos: Enabling Scientific Computing Across Diverse Hardware Architectures at Scale.

Matthias Mayr, Alexander Heinlein, Christian A. Glusa, Siva Rajamanickam, Maarten Arnst, Roscoe A. Bartlett, Luc Berger-Vergiat, Erik G. Boman, Karen D. Devine, Graham Harper, Michael A. Heroux, Mark Hoemmen, Jonathan J. Hu, Brian Kelley, Kyungjoo Kim, Drew P. Kouri, Paul Kuberry, Kim Liegeois, Curtis C. Ober, Roger P. Pawlowski, Carl Pearson, Mauro Perego, Eric T. Phipps, Denis Ridzal, Nathan V. Roberts, Christopher M. Siefert, Heidi Thornquist, Romin Tomasetti, Christian R. Trott, Raymond S. Tuminaro, James M. Willenbring, Michael M. Wolf, Ichitaro Yamazaki

CoRR, March, 2025

2024

An implicit-in-time DPG formulation of the 1D1V Vlasov-Poisson equations.

Nathan V. Roberts, Sean T. Miller, Stephen D. Bond, Eric C. Cyr

Comput. Math. Appl., January, 2024

Space-Time Spectral Element Tensor Network Approach for Time Dependent Convection Diffusion Reaction Equation with Variable Coefficients.

Dibyendu Adak, Duc P. Truong, Radoslav G. Vuchkov, Saibal De, Derek DeSantis, Nathan V. Roberts, Kim Ø. Rasmussen, Boian S. Alexandrov

CoRR, 2024

2023

The DPG Method for the Convection-Reaction Problem, Revisited.

Leszek F. Demkowicz, Nathan V. Roberts, Judit Muñoz-Matute

Comput. Methods Appl. Math., 2023

2022

Neural-network based collision operators for the Boltzmann equation.

Sean T. Miller, Nathan V. Roberts, Stephen D. Bond, Eric C. Cyr

J. Comput. Phys., 2022

2021

Time-stepping DPG formulations for the heat equation.

Nathan V. Roberts, Stefan Henneking

Comput. Math. Appl., 2021

2019

Camellia: A Rapid Development Framework for Finite Element Solvers.

Nathan V. Roberts

Comput. Methods Appl. Math., 2019

Tetrahedral mesh adaptation for Lagrangian shock hydrodynamics.

Daniel Ibanez, E. Love, Thomas E. Voth, James R. Overfelt, Nathan V. Roberts, Glen Hansen

Comput. Math. Appl., 2019

2017

A geometric multigrid preconditioning strategy for DPG system matrices.

Nathan V. Roberts, Jesse Chan

Comput. Math. Appl., 2017

2015

A discontinuous Petrov-Galerkin methodology for adaptive solutions to the incompressible Navier-Stokes equations.

Nathan V. Roberts, Leszek F. Demkowicz, Robert D. Moser

J. Comput. Phys., 2015

2014

The DPG method for the Stokes problem.

Nathan V. Roberts, Tan Bui-Thanh, Leszek F. Demkowicz

Comput. Math. Appl., 2014

Camellia: A software framework for discontinuous Petrov-Galerkin methods.

Nathan V. Roberts

Comput. Math. Appl., 2014

2009

Model interfaces for two-way obliviousness.

Nathan V. Roberts, Eunjee Song, Paul C. Grabow

Proceedings of the 2009 ACM Symposium on Applied Computing (SAC), 2009

2008

Verifiable Aspect Composition in UML Models.

Eunjee Song, Nathan V. Roberts

Proceedings of the Second International Conference on Secure System Integration and Reliability Improvement, 2008