2022•arXiv (Cornell University)Open access

Self-adjoint and co-isometry composition and weighted composition operators on Fock-type spaces

Anuradha Gupta, Geeta Yadav

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Abstract

In this paper we obtain characterizations for adjoint of a composition and weighted composition operator to be composition and weighted composition operator on $F_ψ^2,$ respectively. We study the co-isometry composition and weighted composition operators on $F_ψ^2.$

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What this paper is about

In this paper we obtain characterizations for adjoint of a composition and weighted composition operator to be composition and weighted composition operator on $F_ψ^2,$ respectively. We study the co-isometry composition and weighted composition operators on $F_ψ^2.$

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Available abstract

In this paper we obtain characterizations for adjoint of a composition and weighted composition operator to be composition and weighted composition operator on $F_ψ^2,$ respectively. We study the co-isometry composition and weighted composition operators on $F_ψ^2.$

Key concepts: Composition (language), Composition operator, Isometry (Riemannian geometry), Mathematics, Type (biology), Operator (biology), Quasinormal operator, Fock space

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