For more information about this meeting, contact John Roe, Dmitri Burago.
|Title:||Around Kirszbraun's theorem|
|Seminar:||Geometry Luncheon Seminar|
|Speaker:||Anton Petrunin, Penn State|
|Kirszbraun's theorem states that a 1-Lipschitz function from a subset of a Euclidean space E to another Euclidean space can be extended to a 1-Lipschitz function on the whole of E.
In the nineties Lang and Schroeder proved a generalization of this theorem, which is applicable for abstract metric spaces. I will give a simpler proof of their result.|
Room Reservation Information
|Date:||09 / 16 / 2009|
|Time:||12:15pm - 01:15pm|