中央研究院數學研究所

Seminar on Geometry and Several Complex Variables

Some eigenvalue problems in CR geometry

2026/01/09 (Fri.) 16:00~17:00

Date : 2026/01/09 (Fri.) 16:00~17:00
Location : Seminar Room 609, Institute of Mathematics (NTU Campus)
Speaker : Duong Ngoc Son (Phenikaa University)
Organizer : Jih-Hsin Cheng (AS)
Abstract : In this talk, we first introduce several basic concepts of CR geometry and discuss several differential operators on CR manifolds. We then focus on the problem of estimating the first positive eigenvalue of the Kohn Laplacian on compact pseudo-Hermitian CR manifolds.