2019, Vol. 4, Issue 4, Part A
Upper and lower bounds for norm of weighted type composition operators
Author(s): Dr. Anshu Sharma
Abstract: Let
ψ be holomorphic map of the open unit disk
D,
φ a holomorphic self-map
D and
H(
D) be the space of holomorphic functions on D. For a non-negative integer n, the weighted type composition operator
Dφn,
ψ is defined by
Dφn,
ψ f=ψ⋅(
f(
(n))∘φ),
f∈H(
D).
In this paper, we compute upper and lower bounds for norm ofDφn,ψ from QK (p,q) spaces to Bloch-type spaces.
Pages: 69-76 | Views: 559 | Downloads: 14Download Full Article: Click Here
How to cite this article:
Dr. Anshu Sharma. Upper and lower bounds for norm of weighted type composition operators. Int J Stat Appl Math 2019;4(4):69-76.