Difference of composition operators in the Polydiscs

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dc.creatorFang, Zhongshan
dc.creatorZhou, Zehua
dc.date2007-09-10
dc.date.accessioned2026-07-07T08:28:33Z
dc.date.available2026-07-07T08:28:33Z
dc.descriptionThis paper gives some simple estimates of the essential norm for the difference of composition operators induced by $ϕ$ and $ψ$ acting on bounded function space in the unit polydiscs $U^n$, where $ϕ(z)$ and $ψ(z)$be holomorphic self-maps of $U^n$. As its applications, a characterization of compact difference is given for composition operators acting on the bounded function spaces.
dc.description9 pages
dc.identifierhttps://arxiv.org/abs/0709.1430
dc.identifierhttp://arxiv.org/abs/0709.1430
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137658
dc.subjectFunctional Analysis
dc.subject47B38; 7B38; 26A16; 32A16; 32A26; 32A37
dc.titleDifference of composition operators in the Polydiscs
dc.typetext

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