Henrik Brandén, Per Sundqvist. An Algorithm for Computing Fundamental Solutions of Difference Operators. Numerical Algorithms, 36(4):331-343, 2004. [doi]
@article{BrandenS04,
title = {An Algorithm for Computing Fundamental Solutions of Difference Operators},
author = {Henrik Brandén and Per Sundqvist},
year = {2004},
doi = {10.1007/s11075-004-2879-7},
url = {http://dx.doi.org/10.1007/s11075-004-2879-7},
researchr = {https://researchr.org/publication/BrandenS04},
cites = {0},
citedby = {0},
journal = {Numerical Algorithms},
volume = {36},
number = {4},
pages = {331-343},
}