On the maximum of solutions for a semilinear elliptic problem
On the maximum of solutions for a semilinear elliptic problem
复制标题
半线性椭圆问题的极大值解
DOI:
10.1017/s0308210500014724
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发表时间:
1988
期刊:
影响因子:
--
通讯作者:
G. Sweers
中科院分区:
文献类型:
--
作者:
G. Sweers
Synopsis In this paper we study some properties of a semilinear elliptic eigenvalue problem with nondefinite right-hand side. In the first part we show that every solution will have its maximum in some specified interval J. If the domain is inside a cone in ℝN with N > 1, then J is strictly smaller than in the one-dimensional case. In the second part we show, for bounded domains, that if the maximum is inside some subinterval of J, then for any eigenvalue there will be at most one solution.