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On the Positivity of the Coefficients of a Certain Polynomial Defined by Two Positive Definite Matrices

✍ Scribed by Christopher J. Hillar; Charles R. Johnson

Publisher
Springer
Year
2005
Tongue
English
Weight
129 KB
Volume
118
Category
Article
ISSN
0022-4715

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πŸ“œ SIMILAR VOLUMES

On the Positive Definiteness of Certain
On the Positive Definiteness of Certain Functions
✍ Toreien Maack; ZoltΓ‘n SasvΓ‘ri πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 679 KB

For a coinmutative senugoup (S, +, \*) with involution and a function f : S 4 [O, m), the set S ( f ) of those p 2 0 such that f\* is a positive definite function on S is a closed subsemigroup of [O, 00) containing 0. For S = (Hi, +, G\* = -G) it may happen that S(f) = { kd : k E No } for some d>O,a