Schur complements of generally diagonally dominant matrices and a criterion for irreducibility of matrices.
Zhang, Cheng-Yi ; Luo, Shuanghua ; Xu, Chengxian ; Jiang, Hongying
ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 18 (2009), p. 69-87 / Harvested from The Electronic Library of Mathematics
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Publié le : 2009-01-01
EUDML-ID : urn:eudml:doc:117632 
@article{05601966,
     title = {Schur complements of generally diagonally dominant matrices and a criterion for irreducibility of matrices.},
     journal = {ELA. The Electronic Journal of Linear Algebra [electronic only]},
     volume = {18},
     year = {2009},
     pages = {69-87},
     zbl = {1184.15029},
     language = {en},
     url = {http://dml.mathdoc.fr/item/05601966}
}

Zhang, Cheng-Yi; Luo, Shuanghua; Xu, Chengxian; Jiang, Hongying. Schur complements of generally diagonally dominant matrices and a criterion for irreducibility of matrices.. ELA. The Electronic Journal of Linear Algebra [electronic only], Tome 18 (2009) pp. 69-87. http://gdmltest.u-ga.fr/item/05601966/