Research Article

Multivariate analogue of slant Toeplitz operators

Volume: 50 Number: 3 June 7, 2021
EN

Multivariate analogue of slant Toeplitz operators

Abstract

This paper discusses several structural and fundamental properties of the $k^{th}$-order slant Toeplitz operators on the Lebesgue space of the $n$- torus $\mathbb{T}^n$, for integers $k\geq 2$ and $n\geq 1$. We obtain certain equivalent conditions for the commutativity and essential commutativity of these operators. In the last section, we deal with the spectrum of a $k^{th}$-order slant Toeplitz operator on $L^2(\mathbb{T}^n)$ and investigate the conditions for such an operator to be an isometry, hyponormal or normal.

Keywords

References

  1. [1] S.C. Arora and R. Batra, Generalized slant Toeplitz operators on $H^2$, Math. Nachr. 278 (4), 347-355, 2005.
  2. [2] G. Datt and N. Ohri, Properties of slant Toeplitz operators on the torus, Malays. J. Math. Sci. 12, (2), 195-206, 2018.
  3. [3] G. Datt and S.K. Pandey, Slant Toeplitz operators on Lebesgue space of n-dimensional Torus, Hokkaido Math. J. 49 (3), 363-389, 2020.
  4. [4] X. Ding, S. Sun and D. Zheng, Commuting Toeplitz operators on the bidisk, J. Funct. Anal. 263, 3333-3357, 2012.
  5. [5] C. Gu and D. Zheng, The semi-commutator of Toeplitz operators on the bidisc, J. Operator Theory 38, 173-193, 1997.
  6. [6] H. Guediri, Dual Toeplitz operators on the sphere, Acta Math. Sin. (Engl. Ser.) 19 (9), 1791-1808, 2013.
  7. [7] M.C. Ho, Spectral properties of slant Toeplitz operators, Ph.D. thesis, Purdue- University, Indiana, 1996.
  8. [8] M.C. Ho, Spectra of slant Toeplitz operators with continuous symbol, Michigan Math. J. 44, 157-166, 1997.

Details

Primary Language

English

Subjects

Mathematical Sciences

Journal Section

Research Article

Publication Date

June 7, 2021

Submission Date

December 23, 2019

Acceptance Date

October 13, 2020

Published in Issue

Year 2021 Volume: 50 Number: 3

APA
Datt, G., & Pandey, S. (2021). Multivariate analogue of slant Toeplitz operators. Hacettepe Journal of Mathematics and Statistics, 50(3), 678-691. https://doi.org/10.15672/hujms.663262
AMA
1.Datt G, Pandey S. Multivariate analogue of slant Toeplitz operators. Hacettepe Journal of Mathematics and Statistics. 2021;50(3):678-691. doi:10.15672/hujms.663262
Chicago
Datt, Gopal, and Shesh Pandey. 2021. “Multivariate Analogue of Slant Toeplitz Operators”. Hacettepe Journal of Mathematics and Statistics 50 (3): 678-91. https://doi.org/10.15672/hujms.663262.
EndNote
Datt G, Pandey S (June 1, 2021) Multivariate analogue of slant Toeplitz operators. Hacettepe Journal of Mathematics and Statistics 50 3 678–691.
IEEE
[1]G. Datt and S. Pandey, “Multivariate analogue of slant Toeplitz operators”, Hacettepe Journal of Mathematics and Statistics, vol. 50, no. 3, pp. 678–691, June 2021, doi: 10.15672/hujms.663262.
ISNAD
Datt, Gopal - Pandey, Shesh. “Multivariate Analogue of Slant Toeplitz Operators”. Hacettepe Journal of Mathematics and Statistics 50/3 (June 1, 2021): 678-691. https://doi.org/10.15672/hujms.663262.
JAMA
1.Datt G, Pandey S. Multivariate analogue of slant Toeplitz operators. Hacettepe Journal of Mathematics and Statistics. 2021;50:678–691.
MLA
Datt, Gopal, and Shesh Pandey. “Multivariate Analogue of Slant Toeplitz Operators”. Hacettepe Journal of Mathematics and Statistics, vol. 50, no. 3, June 2021, pp. 678-91, doi:10.15672/hujms.663262.
Vancouver
1.Gopal Datt, Shesh Pandey. Multivariate analogue of slant Toeplitz operators. Hacettepe Journal of Mathematics and Statistics. 2021 Jun. 1;50(3):678-91. doi:10.15672/hujms.663262

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