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The Product Form of Inverses of Sparse Matrices and Graph Theory

✍ Scribed by R. P. Tewarson

Book ID
124930185
Publisher
Society for Industrial and Applied Mathematics
Year
1967
Tongue
English
Weight
256 KB
Volume
9
Category
Article
ISSN
0036-1445

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πŸ“œ SIMILAR VOLUMES

A conjecture concerning the Hadamard pro
A conjecture concerning the Hadamard product of inverses of M-matrices
✍ M. Neumann πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 804 KB

We conjecture that for an n x n matrix A which is an inverse of an M-matrix, the Hadamard product A o A is also an inverse of an M-matrix. We have checked this conjecture without failure on many many examples. But here we show that for quite a few well known classes of inverses of M-matrices, the co