Codice | QDD 43 |
Titolo | Gelfand type elliptic problems under Steklov boundary conditions |
Data | 2009-04-17 |
Autore/i | Berchio, E. ; Gazzola, F. ; Pierotti, D. |
Link | Download full text |
Abstract | For a Gelfand type semilinear elliptic equation we extend some known results for the Dirichlet
problem to the Steklov problem.
This extension requires some new tools, such as non-optimal Hardy inequalities, and discovers some new phenomena, in particular a different behavior of the branch of solutions and three kinds of blow-up for large solutions in critical growth equations. We also show that small values of the boundary parameter play against strong growth of the nonlinear source. |
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