Congruence of Hermitian matrices over some localizations of \(C[z, z^{- 1}]\)
type: Item
instance of: scholarly article
title: Congruence of Hermitian matrices over some localizations of \(C[z, z^{- 1}]\)
zbMATH Open document ID: 0822.15004
DOI: 10.1016/0024-3795(93)00189-7
author: Leonardo Legorreta
author: Dragomir Ž. Đoković
published in: Linear Algebra and its Applications
publication date: 1995-05-23T00:00:00Z
review text: The paper presents the congruence problem for Hermitian matrices over \(C_ \lambda\) using the concepts of subring of the function field \(C(z)\) consisting of all functions \(a\in C(z)\) which have no pole at \(\lambda\). A lot of case-studies are presented with an example.
reviewed by: Seshadri Sridhar
Mathematics Subject Classification ID: 15B33
Mathematics Subject Classification ID: 15A54
zbMATH DE Number: 757607
zbMATH Keywords: subring
zbMATH Keywords: function field
zbMATH Keywords: pole
zbMATH Keywords: Hermitian matrix
zbMATH Keywords: Laurent polynomial
zbMATH Keywords: congruence problem
MaRDI profile type: Publication
full work available at URL: 0024-3795(93)00189-7
OpenAlex ID: W2037673380
cites work: Correction to "hermitian matrices of order 2 over the ring of finite fourier series with complex coefficients
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description: scientific article; zbMATH DE number 757607