2023/05/05 by Pengcheng Tang, Tang, Pengcheng · 1 citation
Mathematics · #Advanced Harmonic Analysis Research #Holomorphic and Operator Theory #Advanced Banach Space Theory
paper · pdf · doi:10.48550/arxiv.2305.03333
Let μ be a finite positive Borel measure on the interval [0, 1) and f(z)=∑n=0∞anzn ∈ H(\mathbbD). The Cesàro-like operator is defined by \mathcal Cμ (f)(z)=∑^∞n=0(μn∑nk=0ak)zn, z∈ \mathbbD, where, for n≥ 0, μn denotes the n-th moment of the measure μ, that is, μn=∫[0, 1) tndμ(t). Let X and Y be subspaces of H( \mathbbD), the purpose of this paper is to study the action of \mathcal Cμ on distinct pairs (X, Y). The spaces considered in this paper are Hardy space Hp(0