Distance formulas of asymptotic Toeplitz and Hankel operators

DOI IR (HANDLE) Open Access

Description

An asymptotic Hankel opera tor on the Lebesgue space L 2 is defined and a distance formula is obtained. From it, two distance formulas on the Hardy space H 2 follow. One of them is known and concerned with Hankel operators. Another one is new and related with a commutator ideal of Toeplitz operators.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390290699771803904
  • NII Article ID
    120006456495
  • DOI
    10.14943/83326
  • HANDLE
    2115/68928
  • Text Lang
    en
  • Article Type
    departmental bulletin paper
  • Data Source
    • JaLC
    • IRDB
    • CiNii Articles
  • Abstract License Flag
    Allowed

Report a problem

Back to top