Functions Operating on Positive Definite Matrices and a Theorem of Schoenberg
Work
Year: 1978
Type: article
Abstract: We prove that the set of all functions $f: [ - 1, 1] \to [ - 1, 1]$ operating on real positive definite matrices and normalized such that $f(1) = 1$, is a Bauer simplex, and we identify its extreme po... more
Authors Jens Peter Christensen, Paul Ressel
Cites: 3
Cited by: 6
Related to: 10
FWCI:
Citation percentile (by year/subfield): 54.48
Topic: Matrix Theory and Algorithms
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze