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一类带有梯度的p(x)-Laplace方程正解的存在性

Positive solutions for a class of p(x)-Laplace problems involving gradient term
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摘要 本文讨论如下p(x)-Laplace方程边值问题正解的存在和不存在性:-△_(p(x))u+g(u)■▽u■^(p(x))=λu^(q(x))x∈Ω,u=0x∈Ω,(1),其中Ω是R^N中有界开子集,p(x)∈C(Ω),q(x)∈C(Ω),N≥1,p(x)>1,q(x)>1,g:[0,∞)→[0,∞)的非负连续函数.λ是给定的常数. In this thesis, we discuss the followingp(x)-Laplace Dirichlet problem {-△p(x)u+g(u)|△↓|^p(x)=λu^q(x) x∈Ω, x∈δΩ, where Ω is a bounded open subset of R^Np(x)∈C(Ω^-),q(x)∈C(Ω^-),N≥1,p(x)〉1,q(x)〉1,g:[0,∞)→[0,∞)is anonnegative continuous ftmction. λ is a given constant.
出处 《河北工业大学学报》 CAS 2016年第3期21-27,共7页 Journal of Hebei University of Technology
基金 河北省自然科学基金(07M002)
关键词 正解 嵌入定理 山路引理 P S.条件 positive solutions embedding theorem mountain pass lemma P. S.conditions
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