On the Norm of Certain Weighted Composition Operators on the Hardy Space
M. Haji Shaabani and
B. Khani Robati
Abstract and Applied Analysis, 2009, vol. 2009, issue 1
Abstract:
We obtain a representation for the norm of certain compact weighted composition operator Cψ,φ on the Hardy space H2, whenever φ(z) = az + b and ψ(z) = az − b. We also estimate the norm and essential norm of a class of noncompact weighted composition operators under certain conditions on φ and ψ. Moreover, we characterize the norm and essential norm of such operators in a special case.
Date: 2009
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https://doi.org/10.1155/2009/720217
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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2009:y:2009:i:1:n:720217
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