On the generalization of the Janashia-Lagvilava method for arbitrary fields

Lasha Ephremidze, Ilya Spitkovsky

Research output: Contribution to journalArticlepeer-review

Abstract

A key ingredient of Janashia-Lagvilava matrix spectral factorization method, which is a theorem from complex function theory, is generalized to pure algebraic form.

Original languageEnglish (US)
Pages (from-to)353-362
Number of pages10
JournalGeorgian Mathematical Journal
Volume29
Issue number3
DOIs
StatePublished - Jun 1 2022

Keywords

  • Janashia-Lagvilava method
  • matrix spectral factorization
  • unitary matrices

ASJC Scopus subject areas

  • Mathematics(all)

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