Spectral Factorization of Rank-Deficient Polynomial Matrix-Functions
Complex Variables
2010-08-19 v1
Abstract
A spectral factorization theorem is proved for polynomial rank-deficient matrix-functions. The theorem is used to construct paraunitary matrix-functions with first rows given.
Keywords
Cite
@article{arxiv.1008.3122,
title = {Spectral Factorization of Rank-Deficient Polynomial Matrix-Functions},
author = {Lasha Ephremidze and Edem Lagvilava},
journal= {arXiv preprint arXiv:1008.3122},
year = {2010}
}
Comments
7 pages