Maximum principles and Bôcher type theorems.

Li, Congming; Wu, Zhigang; Xu, Hao · Proc Natl Acad Sci U S A · 2018

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Abstract

We establish maximum principles and Bôcher-type theorems for superharmonic and fractional superharmonic nonnegative functions on a punctured ball. Connecting maximum principles with Bôcher-type theorems is a crucial observation.