Extended Cesàro operators on mixed norm spaces
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- by Zhangjian Hu PDF
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Abstract:
We define an extended Cesàro operator $T_g$ with holomorphic symbol $g$ in the unit ball $B$ of $C^n$ as \[ T_g(f)(z)=\int _0^1f(tz)\Re g(tz)\frac {dt}{t}, \qquad f\in H(B),z\in B, \] where $\Re g(z)= \sum _{j=1}^{n} z_j\frac {\partial f}{\partial z_j}$ is the radial derivative of $g$. In this paper we characterize those $g$ for which $T_g$ is bounded (or compact) on the mixed norm space $H_{p,q}(w)$.References
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Additional Information
- Zhangjian Hu
- Affiliation: Department of Mathematics, Huzhou Teachers College, Huzhou, Zhejiang, 313000, People’s Republic of China — and — Department of Mathematics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599
- Email: huzj@mail.huptt.zj.cn, huz@email.unc.edu
- Received by editor(s): May 8, 2001
- Received by editor(s) in revised form: February 26, 2002
- Published electronically: December 30, 2002
- Additional Notes: This research was partially supported by the 151 Projection and the Natural Science Foundation of Zhejiang Province
- Communicated by: Joseph A. Ball
- © Copyright 2002 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 131 (2003), 2171-2179
- MSC (2000): Primary 47B38, 32A36
- DOI: https://doi.org/10.1090/S0002-9939-02-06777-1
- MathSciNet review: 1963765