Hankel and Toeplitz operators, block matrices and derivations

Robin Harte, Eungil Ko, Ji Eun Lee

Research output: Contribution to journalArticlepeer-review

Abstract

Hankel and Toeplitz operators are the compressions of Laurent and bilateral Hankel operators, which in turn can be presented as two-by-two operator matrices with Toeplitz and Hankel entries.

Original languageEnglish
Pages (from-to)3091-3104
Number of pages14
JournalFilomat
Volume37
Issue number10
DOIs
StatePublished - 2023

Bibliographical note

Funding Information:
2020 Mathematics Subject Classification. Primary 47B35, 47A10. Keywords. Hankel operator; Toeplitz operator; Block matrix; Derivation. Received: 21 October 2019; Accepted: 04 July 2022 Communicated by Woo Young Lee This research was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education(2016R1D1A1B03931937). The third author was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology(2019R1A2C1002653). * Corresponding author: Ji Eun Lee Email addresses: hartere@gmail.com (Robin Harte), eiko@ewha.ac.kr (Eungil Ko), jieunlee7@sejong.ac.kr (Ji Eun Lee)

Publisher Copyright:
© 2023, University of Nis. All rights reserved.

Keywords

  • Block matrix
  • Derivation
  • Hankel operator
  • Toeplitz operator

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