Dissertations, Theses, and Capstone Projects
Date of Degree
6-2020
Document Type
Dissertation
Degree Name
Ph.D.
Program
Mathematics
Advisor
Bianca Santoro
Advisor
Hans-Joachim Hein
Committee Members
Dan Lee
Luis Fernandez
Subject Categories
Analysis | Geometry and Topology
Keywords
Ricci flow, isoperimetric profile
Abstract
We show that the isoperimetric profile h_{g(t)}(\xi) of a compact Riemannian manifold (M,g) is jointly continuous when metrics g(t) vary continuously. We also show that, when M is a compact surface and g(t) evolves under normalized Ricci flow, h^2_{g(t)}(\xi) is uniform Lipschitz continuous and hence h_{g(t)}(\xi) is uniform locally Lipschitz continuous.
Recommended Citation
Zheng, Yizhong, "Uniform Lipschitz Continuity of the Isoperimetric Profile of Compact Surfaces Under Normalized Ricci Flow" (2020). CUNY Academic Works.
https://academicworks.cuny.edu/gc_etds/3767