Title:
Antinormal composition operators on l2(λ)

dc.contributor.authorDilip Kumar
dc.contributor.authorHarish Chandra
dc.date.accessioned2026-02-07T08:20:06Z
dc.date.issued2016
dc.description.abstractIn this paper we characterize self-adjoint and normal composition operators on Poisson weighted sequence spaces l2(λ). However, the main purpose of this paper is to determine explicit conditions on inducing map under which a composition operator admits a best normal approximation. We extend results of Tripathi and Lal [Antinormal composition operators on l2, Tamkang J. Math. 39 (2008), 347-352] to characterize antinormal composition operators on l2(λ). © 2016, Drustvo Matematicara Srbije. All rights reserved.
dc.identifier.issn255165
dc.identifier.urihttps://dl.bhu.ac.in/bhuir/handle/123456789/29830
dc.publisherDrustvo Matematicara Srbije
dc.subjectAntinormal operator
dc.subjectComposition operator
dc.subjectFredholm operator
dc.subjectNormal operator
dc.subjectPoisson weighted sequence spaces
dc.subjectSelf-adjoint operator
dc.titleAntinormal composition operators on l2(λ)
dc.typePublication
dspace.entity.typeArticle

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