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Sign determinancy in LU factorization of P-matrices

โœ Scribed by Charles R. Johnson; D.Dale Olesky; P. van den Driessche


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
817 KB
Volume
217
Category
Article
ISSN
0024-3795

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๐Ÿ“œ SIMILAR VOLUMES


On the sign pattern of network matrices
โœ David P. Brown; Myril B. Reed ๐Ÿ“‚ Article ๐Ÿ“… 1962 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 426 KB

Any synthesis process based on a node-pair or mesh matrix must take cognizance of the sign pattern of the matrix. It is proved in general terms in this paper that: (1) the only subgraph of a connected graph G wbich need be of concern in studying the sign pattern of the node-pair (mesh) matrix is th