prof. Sire's seminar

[Emanuele Tuillier Illingworth]

MATHEMATICS AREA SEMINAR


Yannick SIRE (LATP Marseille - CNRS UMR 6632) will hold a seminar on
January 15, at 15:00 in Lecture room 133 entitled:

``Non local phase transitions and a non local version of De Giorgi 
conjecture''

Abstract: In the last decade, a lot of works has been devoted to PDEs 
involving non local operators, in particular the fractional laplacian. 
Here I will describe a fractional version of the Allen-Cahn equation, 
modeling basic non local phase transitions. I will give some results on 
a non local version of a famous conjecture by De Giorgi. I will also 
describe its link with new minimal surfaces and the geometry of PDEs.

All those interested are most welcome to attend.