arXiv · 2309.16113
Stević-Sharma type operators between Bergman spaces induced by doubling weights
Abstract
Using Khinchin's inequality, Ger$\check{\mbox{s}}$gorin's theorem and the atomic decomposition of Bergman spaces, we estimate the norm and essential norm of Stević-Sharma type operators from weighted Bergman spaces $A_ω^p$ to $A_μ^q$ and the sum of weighted differentiation composition operators with different symbols from weighted Bergman spaces $A_ω^p$ to $H^\infty$.The estimates of those between Bergman spaces remove all the restrictions of a result in [Appl. Math. Comput.,{\bf 217}(2011),8115--8125]. As a by-product, we also get an interpolation theorem for Bergman spaces induced by doubling weights.
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Juntao Du, Songxiao Li, Zuoling Liu. 2023-09-28. Stević-Sharma type operators between Bergman spaces induced by doubling weights. https://arxiv.org/abs/2309.16113
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