Announcing the

8th Department of Mathematics and Statistics COLLOQUIUM

for the year 2000.  

Day, Date and Time:

Tuesday, 20th June, 1:05 pm 

Place:

Theatre B, Richard Berry Building

The University of Melbourne 

The Speaker:

Professor Robert Gulliver

Department of Mathematics

University of Minnesota

 

Title:

Contact structures: Twist Locally, Flow Globally

Abstract:

This talk will be a gentle introduction to contact structures and the Heat-Flow Method. Contact structures are a subject which has a hundred-year history and has been very active in the last ten years. I will explain what a contact structure is, in comparison to a foliation (which I will also explain). This will require the introduction of differential forms, which will be introduced in an intuitive way. There are some famous theorems by Darboux about these contact structures and some compelling questions that remain open. I will explore some of these using the idea of heat flow.