Title
  Singular Sets of Harmonic Functions
Speaker
  Qing Han, University of Notre Dame(USA)
Time
  June 20th, 4:10-4:55p.m.
Abstract
    In this talk, we shall discuss the singular sets of harmonic functionsin real spaces and of their complexification in complex spaces. We shall show the number of singular points is controlled by the quadratic growth of frequency in both real and complex two dimensional spaces. The estimate is optimal. The method is from several complex variables.