Some determinantal inequalities for Hadamard product of matrices
โ Scribed by Shencan Chen
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 94 KB
- Volume
- 368
- Category
- Article
- ISSN
- 0024-3795
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โฆ Synopsis
The main result of this paper is the following: if both A = (a ij ) and B = (b ij ) are Mmatrices or positive definite real symmetric matrices of order n, the Hadamard product of A and B is denoted by A โข B, and A k and B k (k = 1, 2, . . . , n) are the k ร k leading principal submatrices of A and B, respectively, then
๐ SIMILAR VOLUMES
We consider the problem of identifying all determinantal inequalities valid on all positive definite matrices. This is fundamentally a combinatorial problem about relations between collections of index sets. We describe some general structure of this problem and give sufficient and necessary conditi