Abstract
Commutative algebras of Toeplitz operators acting on the Bergman space on the unit disk have been completely classified in terms of geometric properties of the symbol class. The question when two Toeplitz operators acting on the harmonic Bergman space commute is still open. In some papers, conditions on the symbols have been given in order to have commutativity of two Toeplitz operators. In this paper, we describe three different algebras of Toeplitz operators acting on the harmonic Bergman space: The C*-algebra generated by Toeplitz operators with radial symbols, in the elliptic case; the C*-algebra generated by Toeplitz operators with piecewise continuous symbols, in the parabolic and hyperbolic cases. We prove that the Calkin algebra of the first two algebras are commutative, like in the case of the Bergman space, while the last one is not.
Similar content being viewed by others
References
Axler S., Bourdon P., Ramey W.: Harmonic function theory. Graduate Text in Mathematics 137. Springer, New York (1992)
Choe B.R., Lee Y.J., Na K.: Toeplitz operators on harmonic Bergman spaces. Nagoya Math. J. 174, 165–186 (2004)
Choe B.R., Lee Y.J.: Commuting Toeplitz operators on the harmonic Bergman space. Michigan Math. J. 46(1), 163–174 (1999)
Choe Boo Rim, Nam Kyesook: Berezin transform and Toeplitz operators on harmonic Bergman spaces. J. Funct. Anal. 257, 3135–3166 (2009)
Guo Kunyu, Zheng Dechao: Toeplitz algebra and Hankel algebra on the harmonic Bergman space. J. Math. Anal. Appl. 276, 213–230 (2002)
Grudsky S., Quiroga-Barranco R., Vasilevski N.: Commutative C*-algebras of Toeplitz operators and quantization on the unit disk. J. Funct. Anal. 234, 1–44 (2006)
Karlovich Yu. I., Pessoa Luis: Algebras Generated by the Bergman and Anti-Bergman Projections and by Multiplications by Piecewise Continuous Functions. Integr. Equat. Oper. Theory, 52(2):219-270. (2005)
Kaplansky I.: The structure of certain operator algebras. Trans. Am. Math. Soc. 70, 219–255 (1951)
Koremblum B., Zhu K.: An application of Tauberian theorems to Toeplitz operators. J. Oper. Theory 33, 353–361 (1995)
Lee Young Joo: Compact radial operators on the harmonic Bergman space. J. Math. Kyoto Univ. 44-4, 769–777 (2004)
Loaiza M.: Algebras generated by the Bergman Projection and Operators of Multiplication by Piecewise Continuous Functions. Integr. Equat. Oper. Theory 46, 215–234 (2003)
Loaiza M.: On an algebra of Toeplitz operators with piecewise continuous symbols. Integr. Equat. Oper. Theory 51(1), 141–153 (2005)
Loaiza M.: On the algebra generated by the harmonic Bergman projection and operators of multiplication by piecewise continuous functions. Bol. Soc. Matem. Mexicana 10(2), 179–193 (2004)
Jovović M.: Compact Hankel operators on harmonic Bergman spaces. Integr. Equat. Oper. Theory 22, 295–304 (1995)
Takesaki M.: A note on the cross-norm of the direct product of operator algebra. Kodai Math. Seminar Reports 10, 137–140 (1958)
Vasilevski, N.L.: Commutative algebras of Toeplitz operators and hyperbolic geometry. In: Proceedings of the Ukranian Mathematical Congres-2001, Functional Analysis, Section 11, Institute of Mathematics of the National Academy of Sciences, Ukraine, p. 22–35 (2002)
Vasilevski N.L.: Bergman Space Structure, Commutative Algebras of Toeplitz Operators and Hyperbolic Geometry. Integr. Equat. Oper. Theory 46, 235–251 (2003)
Vasilevski N.L.: Commutative algebras of Toeplitz operators on the Bergman space, Operator Theory: Advances and Applications, Vol. 185. Birkhäuser Verlag, (2008)
Vasilevki, N.L., Grudsky, S.M., Maximenko, E.A.: Toeplitz operators on the Bergman space generated by radial symbols and slowly oscillating sequences. Proceedings of the Scientific School of I. B. Simonenko, Rostov-on-Don, Russia, p. 38–43 (2010)
Ramey W., Yi H.: Harmonic Bergman funtions on half-spaces. Trans. Am. Math. Soc. 348, 633–660 (1996)
Author information
Authors and Affiliations
Corresponding author
Additional information
This work was partially supported by CONACYT Project 102800.
Rights and permissions
About this article
Cite this article
Loaiza, M., Lozano, C. On C*-Algebras of Toeplitz Operators on the Harmonic Bergman Space. Integr. Equ. Oper. Theory 76, 105–130 (2013). https://doi.org/10.1007/s00020-013-2046-4
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00020-013-2046-4