avariationalodeanditsapplicationtoanellipticproblem
文献类型:期刊论文
作者 | Huansong Zhou; Hongbo Zhu |
刊名 | actamathematicaeapplicataesinica
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出版日期 | 2007 |
卷号 | 023期号:004页码:685 |
ISSN号 | 0168-9673 |
英文摘要 | In this paper, we consider the following ODE problem { (-u"(τ)+(N-1)(N-3)/4τ^2 )u(τ)+λu(τ)=f(τ,τ(1-N)/2 u)u(τ),τ〉0, u∈H, N≥3. (P),where f ∈ C((0,+∞) ×R,R), f(τ,s) goes to p(τ) and q(τ) uniformly in τ 〉 0 as s→ 0 and s→+∞ respectively, 0≤ p(τ) ≤ q(τ) ∈L^∞(0,∞). Moreover, for τ 〉 0, f(τ, s) is nondecreasing in s≥ 0. Some existence and non-existence of positive solutions to problem (P) are proved without assuming that p(τ) = 0 and q(τ) has a limit at infinity. Based on these results, we get the existence of positive solutions for an elliptic problem. |
语种 | 英语 |
源URL | [http://ir.wipm.ac.cn/handle/112942/19558] ![]() |
专题 | 中国科学院武汉物理与数学研究所 |
作者单位 | 中国科学院武汉物理与数学研究所 |
推荐引用方式 GB/T 7714 | Huansong Zhou,Hongbo Zhu. avariationalodeanditsapplicationtoanellipticproblem[J]. actamathematicaeapplicataesinica,2007,023(004):685. |
APA | Huansong Zhou,&Hongbo Zhu.(2007).avariationalodeanditsapplicationtoanellipticproblem.actamathematicaeapplicataesinica,023(004),685. |
MLA | Huansong Zhou,et al."avariationalodeanditsapplicationtoanellipticproblem".actamathematicaeapplicataesinica 023.004(2007):685. |
入库方式: OAI收割
来源:武汉物理与数学研究所
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