Composition Operator Preceeding By Differentiation From Weighted Bergman Nevanlinna Spaces To Zygmund Spaces

  • Pawan Kumar, Renu Chugh, Jagjeet
Cite this:
Jagjeet, P. K. R. C. (2014). Composition Operator Preceeding By Differentiation From Weighted Bergman Nevanlinna Spaces To Zygmund Spaces. Asian Journal of Current Engineering and Maths, 3(4), 42–47. https://doi.org/10.15520/ajcem.2014.vol3.iss4.2.pp42-47.
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Abstract

Let ɸ be an analytic map on the open unit disk D in the complex plane such that ɸ (D)⊂ D. The composition operator DCɸ : is deï¬ned by

DCɸ (f)=(foɸ) ′

In this paper, the boundedness and compactness of the composition op­erator DCɸ from the weighted Bergman Nevanlinna spaces to Zygmund spaces are  investigated.

Subject Classiï¬cation: Primary 47B33,46E10; secondary 30D55

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