𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A Note on Reciprocals of Infinite Matrices

✍ Scribed by Tropper, A. M.


Book ID
120099253
Publisher
Oxford University Press
Year
1951
Tongue
English
Weight
145 KB
Volume
s1-26
Category
Article
ISSN
0024-6107

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A note on infinite extreme correlation m
✍ J. Kiukas; J.-P. PellonpÀÀ πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 127 KB

We give a characterization for the extreme points of the convex set of correlation matrices with a countable index set. A Hermitian matrix is called a correlation matrix if it is positive semidefinite with unit diagonal entries. Using the characterization, we show that there exist extreme points of