数学科学研究所
Insitute of Mathematical Science

Seminar: Sharp pointwise and uniform estimates for Cauchy-Riemann equations

Seminar| Institute of Mathematical Sciences

Time:Friday, July 16th, 2021, 14:00-15:00 

LocationR408, IMS

 

Speaker:   Xin Dong, University of Connecticut

Abstract:We use weighted L^2-methods to obtain sharp pointwise estimates for the canonical solution to the Cauchy-Riemann equation on smoothly bounded strictly convex domains and the Cartan classical domain domains when the datum is bounded in the Bergman metric. We provide examples to show our pointwise estimates are sharp. In particular, we show that on the Cartan classical domains of rank 2 the maximum blow up order is greater than -log dist(z), which was obtained for the unit ball case by Berndtsson. Additionally, we obtain uniform estimates for the canonical solutions on the polydiscs, strictly pseudoconvex domains and the Cartan classical domains under stronger conditions on the data. This talk is based on a joint work (to appear in Analysis & PDE) with Li and Treuer.


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