Spectrum of Compact Weighted Composition Operators on the Weighted Hardy Space in the Unit Ball
Ze‐Hua Zhou, Cheng Yuan
Abstract
Open-access reader
Ze‐Hua Zhou, Cheng Yuan
Abstract
Open-access reader
Let be the unit ball in the -dimensional complex space, for , a holomorphic function in , and , a holomorphic map from into itself, the weighted composition operator on the weighted Hardy space is given by , where . This paper discusses the spectrum of when it is compact on a certain class of weighted Hardy spaces and when the composition map has only one fixed point inside the unit ball.
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Let be the unit ball in the -dimensional complex space, for , a holomorphic function in , and , a holomorphic map from into itself, the weighted composition operator on the weighted Hardy space is given by , where . This paper discusses the spectrum of when it is compact on a certain class of weighted Hardy spaces and when the composition map has only one fixed point inside the unit ball.
Key concepts: Hardy space, Mathematics, Unit sphere, Composition operator, Holomorphic function, Ball (mathematics), Pure mathematics, Composition (language)