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@article{NUMA_1982__38_132755, author = {R.S. Varga and D.Y. Cai}, title = {On the {LU} {Factorization} of {M-Matrices.}}, journal = {Numerische Mathematik}, pages = {179--192}, publisher = {mathdoc}, volume = {38}, year = {1982}, zbl = {0477.65021}, url = {http://geodesic.mathdoc.fr/item/NUMA_1982__38_132755/} }
R.S. Varga; D.Y. Cai. On the LU Factorization of M-Matrices.. Numerische Mathematik, Tome 38 (1982), pp. 179-192. http://geodesic.mathdoc.fr/item/NUMA_1982__38_132755/