Three positive solutions to an indefinite Neumann problem: A shooting method
نویسندگان
چکیده
منابع مشابه
Three Solutions for a Neumann Problem
In this paper we consider a Neumann problem of the type (Pλ) 8< : −∆u = α(x)(|u|q−2u− u) + λf(x, u) in Ω, ∂u ∂ν = 0 on ∂Ω. Applying the theory developed in [13], we establish, under suitable assumptions, the existence of an open interval Λ ⊆ R and of a positive real number %, such that, for each λ ∈ Λ, problem (Pλ) admits at least three weak solutions in W 1,2(Ω) whose norms are less than %. Le...
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ژورنال
عنوان ژورنال: Nonlinear Analysis
سال: 2018
ISSN: 0362-546X
DOI: 10.1016/j.na.2017.10.006