Automorphisms for the logarithmic product of positive semidefinite operators

Gregor Dolinar, L. Molnár

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

In this article we consider the set of all positive semidefinite linear operators on a finite-dimensional complex Hilbert space equipped with the so-called logarithmic product. We describe the general form of all automorphisms of this structure which are continuous at 0.

Original languageEnglish
Pages (from-to)161-169
Number of pages9
JournalLinear and Multilinear Algebra
Volume61
Issue number2
DOIs
Publication statusPublished - Feb 2013

Fingerprint

Positive semidefinite
Linear Operator
Automorphisms
Logarithmic
Hilbert space
Operator
Form

Keywords

  • automorphisms
  • logarithmic product
  • positive semidefinite operators

ASJC Scopus subject areas

  • Algebra and Number Theory

Cite this

Automorphisms for the logarithmic product of positive semidefinite operators. / Dolinar, Gregor; Molnár, L.

In: Linear and Multilinear Algebra, Vol. 61, No. 2, 02.2013, p. 161-169.

Research output: Contribution to journalArticle

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