Series of Lectures for ICTP Math Diploma Programme - 19-23 June, by Luca Di Cerbo
ICTP Math Section
math at ictp.it
Fri Jun 16 14:29:04 CEST 2023
Series of Lectures for Math Diploma Programme
by Luca DI CERBO (University of Florida)
Teaching schedule:
- (Monday 19 - Friday 23), at 10:00: 1 lecture per day of 2 hours every
morning
- Examples/exercises session every afternoon (1 hour), at 14:30
Title: An Introduction to Harmonic Functions on Riemannian Manifolds
Abstract: This class is an introduction to geometric analysis at the
graduate level. Geometric analysis plays a central role in modern
mathematics, and it experienced a tremendous growth in the last forty
years. It also figures prominently in many other areas of mathematics,
such as mathematical general relativity, mathematical string theory, and
geometric topology. It is also essential in many applications; e.g.,
image analysis and geometric data analysis. More specifically, we will
first introduce the foundational aspects of geometric analysis on
manifolds. In particular, we will define the Laplace operator on a
Riemannian manifold by using the Riemannian metric and the associated
Levi-Civita connection. After reviewing some of the most important
features of harmonic functions on the flat Euclidean space, we then
develop some basic aspects of the theory of harmonic functions on
Riemannian manifolds. This will include the proof of the non-existence
of non-constant L2-harmonic functions on complete Riemannian manifolds
(a celebrated result of S.-T. Yau, 1976).
--
Koutou Mabilo
ICTP Mathematics Group
Leonardo Da Vinci Building
Strada Costiera no. 11
34151 Trieste, Italy
Tel. no.: +39-040-2240455
For to be free is not merely to cast off one's chains, but to live in a way
that respects and enhances the freedom of others. Nelson Mandela
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