2026/07/27 by Yuerang Li, Zipeng Wang
#math.CV #math.FA
We completely characterize the Lp-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∈(1,∞).