Global structure of radial positive solutions for a prescribed mean curvature problem in a ball
Global structure of radial positive solutions for a prescribed mean curvature problem in a ball
复制标题
球中指定平均曲率问题的径向正解的全局结构
DOI:
10.1016/j.jfa.2016.01.020
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发表时间:
2014-08
期刊:
影响因子:
--
通讯作者:
Lu Yanqiong
中科院分区:
文献类型:
--
作者:
Ma Ruyun;Gao Hongliang;Lu Yanqiong
In this paper, we are concerned with the global structure of radial positive solutions of boundary value problem div (ϕ N (∇ v))+ λ f (| x|, v)= 0 in B (R), v= 0 on∂ B (R), where ϕ N (y)= y 1−| y| 2, y∈ R N, λ is a positive parameter, B (R)={x∈ R N:| x|< R}, and|⋅| denotes the Euclidean norm in R N. All results, depending on the behavior of nonlinear term f near 0, are obtained by using global bifurcation techniques.
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