We prove that every positive bounded invertible Wiener-Hopf operator admits triangular factorization. This answers the question posed by L. Sakhnovich in 1994.

Original languageEnglish
Pages (from-to)237-249
Number of pages13
JournalJournal of Operator Theory
Volume82
Issue number1
DOIs
StatePublished - 28 Jul 2019

    Scopus subject areas

  • Algebra and Number Theory

    Research areas

  • Canonical Hamiltonian systems, Szegö theorem, Triangular factorization, Wiener-Hopf operators

ID: 46297403