78 citations · 99 across the 4 of their papers we have counts for
Showing math.NAShow all
3 papers · 1 filter
math.NA2018★ 78 cited
KIOPS: A fast adaptive Krylov subspace solver for exponential integrators
Stéphane Gaudreault, Greg Rainwater, Mayya Tokman
This paper presents a new algorithm KIOPS for computing linear combinations of -functions that appear in exponential integrators. This algorithm is suitable for large-scale prob…
math.NA2016★ 3 cited
Preconditioned Implicit-Exponential (IMEXP) Time Integrators for Stiff Differential Equations
Vu Thai Luan, Mayya Tokman, Greg Rainwater
We propose two new classes of time integrators for stiff DEs: the implicit-explicit exponential (IMEXP) and the hybrid exponential methods. In contrast to the existing exponential…
math.NA2016★ 18 cited
A new approach to constructing efficient stiffly accurate exponential propagation iterative methods of Runge-Kutta type (EPIRK)
Greg Rainwater, Mayya Tokman
The structural flexibility of the exponential propagation iterative methods of Runge-Kutta type (EPIRK) enables construction of particularly efficient exponential time integrators.…