Tanja Göckler, Volker Grimm. Uniform Approximation of φ-Functions in Exponential Integrators by a Rational Krylov Subspace Method with Simple Poles. SIAM J. Matrix Analysis Applications, 35(4):1467-1489, 2014. [doi]
@article{GocklerG14,
title = {Uniform Approximation of φ-Functions in Exponential Integrators by a Rational Krylov Subspace Method with Simple Poles},
author = {Tanja Göckler and Volker Grimm},
year = {2014},
doi = {10.1137/140964655},
url = {http://dx.doi.org/10.1137/140964655},
researchr = {https://researchr.org/publication/GocklerG14},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {35},
number = {4},
pages = {1467-1489},
}