MERCOLEDI' 29 FEBBRAIO
2012
17:00-18:00, Sala Seminari (Dip. Matematica)SEMINARI DI
CALCOLO DELLE VARIAZIONI E ANALISI GEOMETRICA
On the Convergence of the
Cahn-Hilliard equationMatteo Novaga (Padua University)
We
consider the Cahn-Hilliard equation in one space dimension
and we show the
convergence to a Stefan problem, as the scaling parameter
tends to zero. The
proof is based on variational methods and exploits the
gradient flow
structure of the Cahn-Hilliard equation.