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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826(online) ISSN 0002-9939(print)

 

Joint spectrum of subnormal $n$-tuples of composition operators


Author: José Giménez
Journal: Proc. Amer. Math. Soc. 130 (2002), 2015-2023
MSC (2000): Primary 47B33; Secondary 47A13, 47B20
Published electronically: December 27, 2001
MathSciNet review: 1896036
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Abstract: We compute the joint (Taylor) spectrum of an $ \, n$-tuple of commuting composition operators acting on the Hardy space $ \, \mathit{H}^2. \,$


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Additional Information

José Giménez
Affiliation: Departamento de Matemáticas, Universidad de Los Andes, Mérida, Venezuela
Email: jgimenez@ciens.ula.ve

DOI: http://dx.doi.org/10.1090/S0002-9939-01-06304-3
PII: S 0002-9939(01)06304-3
Received by editor(s): January 24, 2001
Published electronically: December 27, 2001
Additional Notes: This paper is part of the author’s doctoral dissertation at the University of Iowa, written under the supervision of Professor Raúl Curto
Communicated by: Joseph A. Ball
Article copyright: © Copyright 2001 American Mathematical Society