Wave Seminar On the maximum value of ground states to semilinear elliptic equations with double power nonlinearity

2007-10-19 16:00 - 2007-10-19 17:30
Faculty of Science Building #4 Room 409
Shinji Kawano (Hokkaido Univ.)
In the previous talk we presented the lower bound of the maximumvalue of ground states to semilinear elliptic equationswith double power nonlinearity in special cases. That bound is zeroof a polynomial concerned with Pohozaev identity.In this talk we give a better estimate of these maximum values which isalso applicable to more general nonlinearities.