Campuses:

A Nonlinear Flow on BMO

Tuesday, November 3, 2015 - 1:30pm - 2:30pm
Keller 3-180
Patrick Gerard (Université de Paris XI (Paris-Sud))
I shall study the cubic Szegö equation, a nonlinear pseudodifferential evolution equation, on the space of functions with bounded mean oscillation on the circle. Important tools for this study are the John-Nirenberg estimate, the Nirenberg-Nishida abstract form of the Cauchy-Kowalevskaya theorem, and the Nash-Moser theorem.
MSC Code: 
35A10