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Composition operators on Hardy spaces
of a half-plane

Author: Valentin Matache
Journal: Proc. Amer. Math. Soc. 127 (1999), 1483-1491
MSC (1991): Primary 47B38; Secondary 47B10
Published electronically: January 29, 1999
MathSciNet review: 1625773
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Abstract | References | Similar Articles | Additional Information

Abstract: We consider composition operators on Hardy spaces of a half-plane. We mainly study boundedness and compactness. We prove that on these spaces there are no compact composition operators.

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Additional Information

Valentin Matache
Affiliation: Department of Mathematics, University of Kansas, Lawrence, Kansas 66045-2142
Address at time of publication: Department of Mathematics, University of Puerto Rico, P. O. Box 9018, Mayagüez, Puerto Rico 00681-9018

Keywords: Composition operator, Hardy space, compact operator
Received by editor(s): September 1, 1997
Published electronically: January 29, 1999
Communicated by: David R. Larson
Article copyright: © Copyright 1999 American Mathematical Society