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A NOTE OF WEIGHTED COMPOSITION OPERATORS ON BLOCH-TYPE SPACES

  • LI, SONGXIAO (INSTITUTE OF SYSTEM ENGINEERING MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGY) ;
  • ZHOU, JIZHEN (SCHOOL OF SCIENCE ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY)
  • Received : 2014.11.19
  • Published : 2015.09.30

Abstract

We obtain a new criterion for the boundedness and compactness of the weighted composition operators ${\psi}C_{\varphi}$ from ${\ss}^{{\alpha}}$(0 < ${\alpha}$ < 1) to ${\ss}^{{\beta}}$ in terms of the sequence $\{{\psi}{\varphi}^n\}$. An estimate for the essential norm of ${\psi}C_{\varphi}$ is also given.

Keywords

References

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