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Weighted Composition Operator Between Different Weighted Blog Space And Qk (p, Q) Space

Posted on:2009-06-14Degree:MasterType:Thesis
Country:ChinaCandidate:J R ZhangFull Text:PDF
GTID:2120360248454598Subject:Basic mathematics
Abstract/Summary:PDF Full Text Request
There are three parts in this paper. In the first part, we introduce some definations and give a number of lemmas about theβlog space, (?)K(p,q) spaces and Hα∞spaces.The second part focus on the boundedness and compactness of the composition operator C? from theβlog space to (?)K(p, q). The boundedness and compactness of the weighted composition operator C? from the (?)K(p, q) space toβlog are investigated.At last, we study the boundedness and compactness of the weighted composition operator and weighted composition operator from theβlog(βlog0) space to the Hα∞space. The main results are as follows:i) Some necessary and sufficient conditions are given for which uC? is a bounded or a compact operator from theβlog space to the (?)K(p, q) space.ii) Some necessary and sufficient conditions are given for which uC? is a bounded or a compact operator from the (?)K(p, q) space to theβlog space.iii) some necessary and sufficient conditions are given for which uC? is a bounded or a compact operator betweenβlog(βlog0) space and Hα∞(Hα0∞) space.
Keywords/Search Tags:weighted composition operators, logarithmic Bloch spaces, bounded, compact
PDF Full Text Request
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