Numerical Ranges of Normal Weighted Composition Operators on the Fock Space of CN

Lili Lang; Liankuo Zhao

doi:10.1155/2018/1740916

Journal of Function Spaces (Jan 2018)

Numerical Ranges of Normal Weighted Composition Operators on the Fock Space of CN

Lili Lang,
Liankuo Zhao

Affiliations

Lili Lang: Mathematics Section, Changzhi Medical College, 046000 Changzhi, China
Liankuo Zhao: School of Mathematics and Computer Science, Shanxi Normal University, 041004 Linfen, China

DOI: https://doi.org/10.1155/2018/1740916
Journal volume & issue: Vol. 2018

Abstract

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Numerical ranges of normal weighted composition operators on the Fock space of CN are completely characterized. The main result shows that numerical ranges of such operators are closely related to their composition symbols.

Published in Journal of Function Spaces

ISSN: 2314-8896 (Print); 2314-8888 (Online)
Publisher: Wiley
Country of publisher: United Kingdom
LCC subjects: Science: Mathematics
Website: https://onlinelibrary.wiley.com/journal/9303

About the journal