Constructive methods for factorization of matrix-functions
نویسندگان
چکیده
منابع مشابه
Factorization and Approximation Problems for Matrix Functions
The purpose of this paper is to develop a new approach to certain approximation and factorization problems for matrix-valued functions. The approach is based on studying properties of maximizing vectors of Hankel operators with matrix-valued symbols and on the solution of the so-called recovery problem for unitary-valued matrix functions. In the case of scalar functions such problems were studi...
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ژورنال
عنوان ژورنال: IMA Journal of Applied Mathematics
سال: 2015
ISSN: 0272-4960,1464-3634
DOI: 10.1093/imamat/hxv038