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Isometric
composition operators acting on the Chebyshev space
Thomas E. Goebeler, Jr. and Ashley L. Potter
Vol. 2 (2009), No. 5, 533–548
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Abstract |
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Norms of certain composition operators are given in terms of their symbols in some finite-dimensional setting. Then a family of isometric composition operators acting on certain vector spaces is identified. |
Keywords
composition operator, norm, isometry
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Mathematical Subject Classification 2000
Primary: 47B33, 47B38
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Milestones
Received: 10 November 2008
Revised: 25 June 2009
Accepted: 12 August 2009
Published: 13 January 2010
Communicated by David Larson
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Authors |
| Thomas E. Goebeler, Jr. | |
| Department of Mathematics and
Computer Science Ursinus College Collegeville, PA 19426 United States |
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| Ashley L. Potter | |
| Department of Mathematics Perkiomen Valley High School 509 Gravel Pike Collegeville, PA 19426 United States |
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