𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Multiplicity Results for Boundary Value Problems with Potentials Oscillating around Resonance

✍ 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.

✦ 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=& .


πŸ“œ SIMILAR VOLUMES


Multiplicity results near the principal
✍ A. CaΓ±ada πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 119 KB

## Abstract Let us consider the boundary‐value problem equation image where __g__: ℝ β†’ ℝ is a continuous and __T__ ‐periodic function with zero mean value, not identically zero, (__Ξ»__, __a__) ∈ ℝ^2^ and $ \tilde h $ ∈ __C__ [0, __Ο€__ ] with ∫^__Ο€__^ ~0~ $ \tilde h $(__x__) sin __x dx__ = 0. If _

A Multiplicity Result for a Nonlinear Bo
✍ Kim Goudreau πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 196 KB

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, xЈ s s t a.e. in 0, ; x 0 s x s β₯ , under the Ambrosetti᎐Prodi type condition, with f being a Caratheodory function.

Fucik Spectrum, Sign-Changing, and Multi
✍ E.N. Dancer; Zhitao Zhang πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 132 KB

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