UWA Logo What's On at UWA
   UWA HomeProspective Students  | Current Students  | Staff  | Alumni  | Visitors  | About  |     Search UWA    for      
 

PUBLIC LECTURE: The solution of the Poincare conjecture

* Login to add events... *
Today's date is Sunday, October 25, 2020
The solution of the Poincare conjecture Other events...
A Public Lecture by Professor J. Hyam Rubinstein, Department of Mathematics & Statistics, University of Melbourne.

The Poincare conjecture was one of the most celebrated questions in mathematics. It was amongst the seven millennium problems of the Clay Institute, for which a prize of $1million was offered.

The Poincare conjecture asked whether a 3-dimensional space with `no holesí is equivalent to the 3-dimensional sphere.

In 2003 Grigori Perelman posted three papers on the internet ArXiv outlining a marvellous solution to the Poincare conjecture, as part of the completion of Thurstonís geometrisation program for all 3-dimensional spaces. Perelman introduced powerful new techniques into Richard Hamiltonís Ricci flow, which `improvesí the shape of a space. Starting with any shape of a space with no holes, Perelman was able to flow the space until it became round and therefore verified it was a sphere.

A brief history of the Poincare conjecture and Thurstonís revolutionary ideas will be given. Hamiltonís Ricci flow will be illustrated.

Famously, Perelman turned down both the Clay prize and a Fieldís medal for his work.

Cost: Free. RSVP to [email protected]
Location Webb Lecture Theatre (G21), Ground Floor, Geography Building, UWA
Contact Institute of Advanced Studies <[email protected]> : 6488 1340
URL https://www.ias.uwa.edu.au/lectures/hyam-rubinstein-lecture
Start Mon, 15 Oct 2012 18:00
End Mon, 15 Oct 2012 19:00
RSVP RSVP is required.
Submitted by Audrey Barton <[email protected]>
Last Updated Wed, 03 Oct 2012 13:30
Included in the following Calendars:
Additional Information:
  • Locations of venues on the Crawley and Nedlands campuses are available via the Campus Maps website.
  • Download this event as: Text | iCalendar
  • Mail this event:

Top of Page
© 2001-2010  The University of Western Australia
Questions? Mail [email protected]