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佩莱兹 - 拉蒂亚猜想的一个证明

Strong and weak-type estimates for radial weighted Bergman projections

Yuerang Li, Zipeng Wang

arXiv 2607.10742首次发表:更新:

AI 中文总结

研究单位圆盘上由径向权重诱导的伯格曼投影的\(L^p\)有界性,通过建立二分法及相关条件刻画,证实佩莱兹 - 拉蒂亚猜想,解决多斯塔尼奇在2004年提出的问题。

AI 中文摘要

我们刻画了单位圆盘上由径向权重诱导的伯格曼投影的\(L^p\)有界性,建立了如下二分法:投影要么仅在\(p = 2\)时有界,要么对所有\(p\in(1,\infty)\)都有界。此外,后一种情况成立当且仅当权重满足单边加倍条件。这证实了佩莱兹和拉蒂亚在2021年提出的猜想,从而解决了多斯塔尼奇在2004年正式提出的一个问题。

英文摘要

We completely characterize the $L^p$-boundedness and the weak-type (1,1) estimate of radial weighted Bergman projections on the unit disk. Our result, in particular, confirms a conjecture proposed by Peláez and Rättyä in 2021 and thereby settles a longstanding problem in the area that was formally posed by Dostanić in 2004. Consequently, we establish the dichotomy that a radial weighted Bergman projection is bounded either only for $p=2$, or for all $p\in(1,\infty)$.

Comments(1)We add the result on the weak-type (1,1) estimate as well as the characterization of the strong and weak-type boundedness of the maximal weighted Bergman projection. (2) The title and the abstract are then changed. (3) All comments are welcome

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