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A note on weighted Bergman spaces and the Cesaro Operator

Published online by Cambridge University Press:  22 January 2016

George Benke  and
Der-Chen Chang
George Benke
Affiliation:
Department of Mathematics, Georgetown University, Washington D.C., 20057, U.S.A., benke@math.georgetown.edu
Der-Chen Chang
Affiliation:
Department of Mathematics Georgetown University, Washington D.C. 20057, U.S.A.chang@math.georgetown.edu
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Abstract

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Let B denote the unit ball in ℂn, and dV(z) normalized Lebesgue measure on B. For α > -1, define dVα(z) = (1 - \z\2)αdV(z). Let (B) denote the space of holomorhic functions on B, and for 0 < p < ∞, let p(dVα) denote Lp(dVα) ∩ (B). In this note we characterize p(dVα) as those functions in (B) whose images under the action of a certain set of differential operators lie in Lp(dVα). This is valid for 1 < p < oo. We also show that the Cesàro operator is bounded on p(dVα) for 0 < p < oo. Analogous results are given for the polydisc.

Keywords

32A2532A3665B10

Information

Type
Research Article
Information
Nagoya Mathematical Journal , Volume 159 , 2000 , pp. 25 - 43
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 2000

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