Multiplicity Results for Boundary Value Problems with Potentials Oscillating around Resonance
β Scribed by Patrick Habets; Enrico Serra; Massimo Tarallo
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 440 KB
- Volume
- 138
- Category
- Article
- ISSN
- 0022-0396
No coin nor oath required. For personal study only.
β¦ Synopsis
Consider the Dirichlet boundary value problem
) u=0, on 0, where 0 is a bounded domain R N and * 1 is the first eigenvalue of &2 in 0, under Dirichlet boundary conditions. Let . 1 be the corresponding eigenfunction. Such a resonance problem is easy to deal with if the potential G(x, u)= | u 0 g(x, s) ds satisfies the condition lim |a| Γ +
| 0 G(x, a. 1 (x)) dx=& .
π SIMILAR VOLUMES
## Abstract Let us consider the boundaryβvalue problem equation image where __g__: β β β is a continuous and __T__ βperiodic function with zero mean value, not identically zero, (__Ξ»__, __a__) β β^2^ and $ \tilde h $ β __C__ [0, __Ο__ ] with β«^__Ο__^ ~0~ $ \tilde h $(__x__) sin __x dx__ = 0. If _
In this paper, we establish existence and multiplicity results for the problem Ε½ . Ε½. w x Ε½ . Ε½ . xΠ q x q f t, x, xΠ s s t a.e. in 0, ; x 0 s x s β₯ , under the AmbrosettiαProdi type condition, with f being a Caratheodory function.
In this paper, we use Fucik spectrum, ordinary differential equation theory of Banach spaces to study semilinear elliptic boundary value problems with jumping nonlinearities at zero or infinity, especially with resonance at infinity, and obtain new results on the existence of multiple solutions and