Data di Pubblicazione:
2009
Citazione:
On a Liouville-type equation with sign-changing weight / B. Ruf, P. Ubilla. - In: PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH. SECTION A. MATHEMATICS. - ISSN 0308-2105. - 139:1(2009), pp. 183-192.
Abstract:
In this paper we study the existence, non-existence and multiplicity of non-negative solutions for a family of elliptic problems with exponential nonlienarity and sign-changing weights. The techniques used in the proofs are a combination of upper and lower solutions, the Trudinger-Moser inequality and variational methods.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Liouville equation ; Gelfand
equation ; multiplicity ; variational method ; Trudinger-Moser inequality
Elenco autori:
B. Ruf, P. Ubilla
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