Essential spectrum for graphs of radial functions

Description:  We prove that if M is a complete hypersurface in R^{n+1} which is the graph of a real radial function, then the spectrum of the Laplace operator on M is the interval [0, \infty). Date:  2013-11-08 Start Time:   14:30 Speaker:  Fábio Montenegro (UFC, Brazil) Institution:  UFC, Brazil Place:  Sala 5.5 Research Groups: -Analysis See more:   <Main>