LeXInt: Package for Exponential Integrators employing Leja interpolation
Numerical Analysis
2023-01-23 v2 Instrumentation and Methods for Astrophysics
Numerical Analysis
Applied Physics
Computational Physics
Abstract
We present a publicly available software for exponential integrators that computes the functions using polynomial interpolation. The interpolation method at Leja points have recently been shown to be competitive with the traditionally-used Krylov subspace method. The developed framework facilitates easy adaptation into any Python software package for time integration.
Cite
@article{arxiv.2208.08269,
title = {LeXInt: Package for Exponential Integrators employing Leja interpolation},
author = {Pranab J. Deka and Lukas Einkemmer and Mayya Tokman},
journal= {arXiv preprint arXiv:2208.08269},
year = {2023}
}
Comments
Publicly available software available at https://github.com/Pranab-JD/LeXInt, in submission