Weighted Composition Lambert-Type Operators on L p Spaces
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In this paper boundedness of a weighted composition Lambert-type operator T = M w EM u C φ acting between two different L p (Σ) spaces is characterized using some properties of conditional expectation operator. Moreover, we establish criteria for hyponormality for these types of operators on L 2(Σ).
Mathematics Subject Classification (2000)47B47
KeywordsConditional expectation multiplication operators composition operators hyponormal operators
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