23 citations · 23 across the 4 of their papers we have counts for
7 papers
A Tensor-Train Discontinuous Galerkin Method for the Vlasov-Maxwell System
Rujeko Chinomona, Dibyendu Adak, William J. Barham +4
We present a tensor-train discontinuous Galerkin (TT-DG) formulation for the Vlasov--Maxwell system that combines a modal DG discretization with low-rank tensor representations of…
Space-Time Spectral Collocation Tensor-Network Approach for Maxwell's Equations
Dibyendu Adak, Rujeko Chinomona, Duc P. Truong +3
In this work, we develop a space--time Chebyshev spectral collocation method for three-dimensional Maxwell's equations and combine it with tensor-network techniques in Tensor-Train…
Moment Methods for Advection on Networks and an Application to Forest Pest Life Cycle Models
Rujeko Chinomona, Kiera Kean, Benjamin Seibold +1
This paper develops low-dimensional moment methods for advective problems on networks of domains. The evolution of a density function is described by a linear advection-diffusion-r…
ARKODE: a flexible IVP solver infrastructure for one-step methods
Daniel R. Reynolds, David J. Gardner, Carol S. Woodward +1
We describe the ARKODE library of one-step time integration methods for ordinary differential equation (ODE) initial-value problems (IVPs). In addition to providing standard explic…
Multirate Exponential Rosenbrock Methods
Vu Thai Luan, Rujeko Chinomona, Daniel R. Reynolds
In this paper we propose a novel class of methods for high order accurate integration of multirate systems of ordinary differential equation initial-value problems. The proposed me…
Implicit-explicit multirate infinitesimal GARK methods
Rujeko Chinomona, Daniel R. Reynolds
This work focuses on the development of a new class of high-order accurate methods for multirate time integration of systems of ordinary differential equations. Unlike other recent…