A tree-based dataflow model for the unsymmetric multifrontal method
Electronic transactions on numerical analysis, Tome 21 (2005), pp. 1-19
This paper introduces a new model to describe the flow of data from update to frontal matrix in the unsymmetric multifrontal method for solving sparse linear systems. The model is based on the elimination tree of an unsymmetric matrix and consists of the edges in this tree together with some cross edges.
Classification :
65F05, 65F50
Keywords: sparse matrix factorization, sparse LU decomposition, elimination tree
Keywords: sparse matrix factorization, sparse LU decomposition, elimination tree
@article{ETNA_2005__21__a8,
author = {Eisenstat, Stanley C. and Liu, Joseph W.H.},
title = {A tree-based dataflow model for the unsymmetric multifrontal method},
journal = {Electronic transactions on numerical analysis},
pages = {1--19},
year = {2005},
volume = {21},
zbl = {1120.65316},
language = {en},
url = {http://geodesic.mathdoc.fr/item/ETNA_2005__21__a8/}
}
TY - JOUR AU - Eisenstat, Stanley C. AU - Liu, Joseph W.H. TI - A tree-based dataflow model for the unsymmetric multifrontal method JO - Electronic transactions on numerical analysis PY - 2005 SP - 1 EP - 19 VL - 21 UR - http://geodesic.mathdoc.fr/item/ETNA_2005__21__a8/ LA - en ID - ETNA_2005__21__a8 ER -
Eisenstat, Stanley C.; Liu, Joseph W.H. A tree-based dataflow model for the unsymmetric multifrontal method. Electronic transactions on numerical analysis, Tome 21 (2005), pp. 1-19. http://geodesic.mathdoc.fr/item/ETNA_2005__21__a8/