Codice  QDD 98 
Titolo  Overdetermined problems for the $ infty$Laplacian and web functions 
Data  20110519 
Autore/i  FragalĂ , I.; Gazzola, F.; Kawohl, B. 
Link  Download full text 
Abstract  We give necessary and sufficient conditions for functions to be solutions to overdetermined problems for the equation $ Delta_ infty u=1$ in a bounded domain of $R^n$. To this end, we introduce a Pfunction for the study of the Dirichlet problem and we make use of its properties. 
