We consider the class S n of all real positive semidefinite n ร n matrices, and the subclass S + n of all A โ S n with non-negative entries. For a positive, non-integer number ฮฑ and some A โ S + n , when will the fractional Hadamard power A โฆฮฑ again belong to S + n ? It is known that, for a specific
โฆ LIBER โฆ
Eigenvalue equalities for ordinary and Hadamard products of powers of positive semidefinite matrices
โ Scribed by Che-Man Cheng; Ieng-Chi Law; Sok-I Leong
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 217 KB
- Volume
- 422
- Category
- Article
- ISSN
- 0024-3795
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