Title

J-Unitary Factorization and the Schur Algorithm for Nevanlinna Functions in an Indefinite Setting

Document Type

Article

Publication Date

2006

Abstract

We introduce a Schur transformation for generalized Nevanlinna functions and show that it can be used in obtaining the unique minimal factorization of a class of rational Jℓ-unitary 2 × 2 matrix functions into elementary factors from the same class.

Comments

This article was originally published in Linear Algebra and its Applications, volume 419, in 2006. DOI: 10.1016/j.laa.2006.06.010

Peer Reviewed

1

Copyright

Elsevier