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**Harvard**

Rozenblioum, G. och Vasilevski, N. (2014) *Toeplitz operators defined by sesquilinear forms: Fock space case*.

** BibTeX **

@article{

Rozenblioum2014,

author={Rozenblioum, Grigori and Vasilevski, N.},

title={Toeplitz operators defined by sesquilinear forms: Fock space case},

journal={Journal of Functional Analysis},

issn={0022-1236},

volume={267},

issue={11},

pages={4399-4430},

abstract={The classical theory of Toeplitz operators in spaces of analytic functions deals usually with symbols that are bounded measurable functions on the domain in question. A further extension of the theory was made for symbols being unbounded functions, measures, and compactly supported distributions, all of them subject to some restrictions. In the context of a reproducing kernel Hilbert space we propose a certain framework for a 'maximally possible' extension of the notion of Toeplitz operators for a 'maximally wide' class of 'highly singular' symbols. Using the language of sesquilinear forms we describe a certain common pattern for a variety of analytically defined forms which, besides the covering of all previously considered cases, permits us to introduce a further substantial extension of a class of admissible symbols that generate bounded Toeplitz operators. Although our approach is unified for all reproducing kernel Hilbert spaces, for concrete operator consideration in this paper we restrict ourselves to Toeplitz operators acting on the standard Fock (or Segal-Bargmann) space.},

year={2014},

keywords={Fock space, Toeplitz operators, Sesquilinear forms},

}

** RefWorks **

RT Journal Article

SR Electronic

ID 208128

A1 Rozenblioum, Grigori

A1 Vasilevski, N.

T1 Toeplitz operators defined by sesquilinear forms: Fock space case

YR 2014

JF Journal of Functional Analysis

SN 0022-1236

VO 267

IS 11

SP 4399

OP 4430

AB The classical theory of Toeplitz operators in spaces of analytic functions deals usually with symbols that are bounded measurable functions on the domain in question. A further extension of the theory was made for symbols being unbounded functions, measures, and compactly supported distributions, all of them subject to some restrictions. In the context of a reproducing kernel Hilbert space we propose a certain framework for a 'maximally possible' extension of the notion of Toeplitz operators for a 'maximally wide' class of 'highly singular' symbols. Using the language of sesquilinear forms we describe a certain common pattern for a variety of analytically defined forms which, besides the covering of all previously considered cases, permits us to introduce a further substantial extension of a class of admissible symbols that generate bounded Toeplitz operators. Although our approach is unified for all reproducing kernel Hilbert spaces, for concrete operator consideration in this paper we restrict ourselves to Toeplitz operators acting on the standard Fock (or Segal-Bargmann) space.

LA eng

DO 10.1016/j.jfa.2014.10.001

LK http://dx.doi.org/10.1016/j.jfa.2014.10.001

OL 30