Håvard Berland, Brynjulf Owren, Bård Skaflestad. B-series and Order Conditions for Exponential Integrators. SIAM J. Numerical Analysis, 43(4):1715-1727, 2005. [doi]
@article{BerlandOS05,
title = {B-series and Order Conditions for Exponential Integrators},
author = {Håvard Berland and Brynjulf Owren and Bård Skaflestad},
year = {2005},
doi = {10.1137/040612683},
url = {http://dx.doi.org/10.1137/040612683},
researchr = {https://researchr.org/publication/BerlandOS05},
cites = {0},
citedby = {0},
journal = {SIAM J. Numerical Analysis},
volume = {43},
number = {4},
pages = {1715-1727},
}