On analytic factorization of positive he
โ
Gordon Blower
๐
Article
๐
1999
๐
Elsevier Science
๐
English
โ 112 KB
Let X X T 2 3 w x C be a positive hermitian X P 0 matrix-valued function on the bitorus with T 2 log det X b รI and T 2 kXk `I. Then X is the v 1 -limit of p j p ร j , where p j is a x ร x j rectangular bi-analytic matrix function. A continuous and strictly positive hermitian X X T 2 3 w x may be fa