Speaker : Mr. Wei-Chuan Shen (National Taiwan University)
Title : On the study of torus equivariant CR sections
Time : 2018-03-22 (Thu) 10:00 - 11:30
Place : Seminar Room 617, Institute of Mathematics (NTU Campus)
Abstract: In this talk, we introduce the weak Morse inequality and the Riemann-Roch theorem on the CR manifold with a transversal, CR torus action. As a corollary, we also establish the torus equivariant Grauert-Riemenschneider criterion, which states that there are "many" torus equivariant CR section when the base manifold is pseudoconvex, and strongly pseudoconvex at a point.