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Generalized Hilbert Operator Acting on Hardy Spaces

2024/10/27 by Huiling Chen, Chen, Huiling, Shanli Ye +1
Mathematics · #Holomorphic and Operator Theory #Advanced Harmonic Analysis Research #Advanced Banach Space Theory

paper · pdf · doi:10.48550/arxiv.2410.20435

Abstract

Let α>0 and μ be a positive Borel measure on the interval [0,1). The Hankel matrix Hμ,α=(μn,k,α)n,k≥0 with entries μn,k,α=∫[0,1)(Γ(n+α))/(Γ(n+1)Γ(α))tn+kdμ(t), induces, formally, the generalized-Hilbert operator as Hμ,α ( f ) ( z ) =∑n=0 (∑k=0 μn,k,αak )zn,z∈\mathbbD where f(z)=\textstyle ∑k=0 akzk is an analytic function in \mathbbD. This article is devoted study the measures μ for which Hμ,α is a bounded(resp., compact) operator from Hp(0

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