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Another proof of a singular value inequality concerning Hadamard products of matrices

โœ Scribed by Zhang, Fu-Zhen


Book ID
120680385
Publisher
Taylor and Francis Group
Year
1988
Tongue
English
Weight
126 KB
Volume
22
Category
Article
ISSN
0308-1087

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๐Ÿ“œ SIMILAR VOLUMES


A conjecture concerning the Hadamard pro
โœ M. Neumann ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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