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Eigenvalues of Hadamard powers of large symmetric Pascal matrices

✍ Scribed by Ashkan Ashrafi; Peter M. Gibson


Book ID
108198813
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
176 KB
Volume
405
Category
Article
ISSN
0024-3795

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πŸ“œ SIMILAR VOLUMES


SYMMETRIC HADAMARD MATRICES OF ORDER 36
✍ F. C. Bussemaker; J. J. Seidel πŸ“‚ Article πŸ“… 1970 πŸ› John Wiley and Sons 🌐 English βš– 550 KB
Fractional Hadamard powers of positive s
✍ P. Fischer; J.D. Stegeman πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 197 KB

We consider the class S n of all real positive semidefinite n Γ— n matrices, and the subclass S + n of all A ∈ S n with non-negative entries. For a positive, non-integer number Ξ± and some A ∈ S + n , when will the fractional Hadamard power A ♦α again belong to S + n ? It is known that, for a specific