Schur complements of matrices with acyclic bipartite graphs.
Britz, T. ; Olesky, D.D. ; van den Driessche, P.
ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 14 (2005), p. 2-11 / Harvested from The Electronic Library of Mathematics
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Publié le : 2005-01-01
EUDML-ID : urn:eudml:doc:126827 
@article{02144329,
     title = {Schur complements of matrices with acyclic bipartite graphs.},
     journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
     volume = {14},
     year = {2005},
     pages = {2-11},
     zbl = {1103.05048},
     language = {en},
     url = {http://dml.mathdoc.fr/item/02144329}
}

Britz, T.; Olesky, D.D.; van den Driessche, P. Schur complements of matrices with acyclic bipartite graphs.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 14 (2005) pp. 2-11. http://gdmltest.u-ga.fr/item/02144329/