We obtain a representation for the norm of certain compact weighted composition operator on the Hardy space , whenever and . We also estimate the norm and essential norm of a class of noncompact weighted composition operators under certain conditions on and . Moreover, we characterize the norm and essential norm of such operators in a special case.
"On the Norm of Certain Weighted Composition Operators on the Hardy Space." Abstr. Appl. Anal. 2009 1 - 13, 2009. https://doi.org/10.1155/2009/720217