學術演講
主講者: 吳進通教授(國立屏東教育大學應用數學系)
講題: CR Obata Theorem for Kohn Laplacian
時間: 2012-11-15 (Thu.)  15:00 - 16:00
地點:
Abstract: In this talk, we first show the CR Lichnerowicz theorem for Kohn Laplacian in a closed pseudohermitian (2n+1)-manifold (M,θ). Secondly, we confirm the corresponding CR Obata theorem in a closed (2n+1)-manifold M with a volume-normalized contact form θ. In particular, it is true for a closed pseudohermitian hypersurface in $C^{n+1}$. This is a join work with Prof. Shu-Cheng Chang.
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