A characterization of binormal matrices

Eungil Ko, Hyun Kyoung Kwon, Ji Eun Lee

Research output: Contribution to journalArticlepeer-review

Abstract

We give a characterization of binormal operator matrices, and in particular, a description of n×n binormal Toeplitz matrices for n = 2, 3. Non-trivial examples of binormal matrices that are not normal are also provided.

Original languageEnglish
Pages (from-to)1215-1228
Number of pages14
JournalLinear and Multilinear Algebra
Volume66
Issue number6
DOIs
StatePublished - 3 Jun 2018

Keywords

  • Binormal operator matrix
  • normal matrix
  • Toeplitz matrix

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