國立清華大學 數學系

Speaker: Dr. Nguyen Thac Dung Title: Geometry of Riemannian manifolds via the weighted p-Laplacian. Time: Feb. 16 (Thu) 2:20pm-3:30pm Abstract: In this talk, I will discuss about the theory of weighted p-Laplacian and its application to study geometry of Riemannian manifolds. In particular, I will show some splitting properties of smooth metric measure spaces with non-negative Bakry-Emery curvature. I also give some results on vanishing properties of space of p-harmonic \ell-forms with finite energy. Some applications to study connectedness at infinity of Riemannian submanifold are also introduced. Venue: 國立清華大學綜三館7F R723 Tea Time:2:00pm-2:20pm,R707