Existence results for nonlinear problems with separated boundary conditions
β Scribed by Alberto Cabada; Susana Lois
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 81 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0362-546X
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π SIMILAR VOLUMES
In this paper we study the existence of nontrivial solutions for the problem < < py 2 N β¬ u s u u in a bounded smooth domain β ; β«ήβ¬ , with a nonlinear boundary p < < py 2 Ε½ . condition given by Ωu Ρ¨ urΡ¨ s f u on the boundary of the domain. The proofs are based on variational and topological argumen
This paper studies the existence of positive solutions for a class of boundary value problems of elliptic degenerate equations. By using bifurcation and fixed point index theories in the frame of approximation arguments, the criteria of the existence, multiplicity and nonexistence of positive soluti