This is a technical post inspired by separate conversations with Jim Colliander and with Soonsik Kwon on the relationship between two techniques used to control non-radiating solutions to dispersive nonlinear equations, namely the “double Duhamel trick” and the “in/out decomposition”. See for ...
is adjusted by a correction term to damp out “non-resonant interactions” and thus lead to an improved almost conservation law, and ultimately to an improvement of the well-posedness range to by Colliander-Grillakis-Tzirakis Open question: scarring for the Bunimovich stadium...
This week, I talked to my good friend Jim Colliander (who maintains the DispersiveWiki) and he agreed to host a new version of the conferences page on the Wiki, where it can be collaboratively updated. It is rather sparse right now, but I hope people will contribute to it, either by ...