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Complex symmetric weighted composition operators on Hγ(D)

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Abstract We study the complex symmetric structure of weighted composition operators of the form W ψ , φ on the Hilbert space H γ ( D ) of holomorphic functions… Click to show full abstract

Abstract We study the complex symmetric structure of weighted composition operators of the form W ψ , φ on the Hilbert space H γ ( D ) of holomorphic functions over the open unit disk D with reproducing kernels K w ( γ ) = ( 1 − w ‾ z ) − γ , where γ ∈ N . First, we consider conjugations on H γ ( D ) of the form A u , v f = u ⋅ f ∘ v ‾ ‾ (such conjugations are also known as weighted composition conjugations) and characterize them into two classes, denoted by C 1 and C 2 . Then, we obtain explicit conditions for W ψ , φ when it is C 1 -symmetric and C 2 -symmetric respectively.

Keywords: weighted composition; composition operators; composition; symmetric weighted; complex symmetric

Journal Title: Journal of Mathematical Analysis and Applications
Year Published: 2018

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