Resolvent estimates and decomposable extensions of generalized Cesàro operators |
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| Authors: | Alexandru Aleman |
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| Institution: | Department of Mathematics, Lund University, PO Box 118, S-221 00 Lund, Sweden |
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| Abstract: | We determine the spectrum of generalized Cesàro operators with essentially rational symbols acting on various spaces of analytic functions, including Hardy spaces, weighted Bergman and Dirichlet spaces. Then we show that in all cases these operators are subdecomposable. |
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| Keywords: | Cesà ro operator Spaces of analytic functions Decomposable extension |
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