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Multi-solution of Semilinear Elliptic Equation on R^N

全空间上半线性椭圆方程的多解性(英文)
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摘要 In this paper, we give a Z 2 index theory of generalized critical point. By this theory we get a sufficient condition on the existing result of a class functional, as an example we give a new result that the equation-Δu+u=|u| p-1 u, x∈R N,(1)has infinite solutions.
出处 《Chinese Quarterly Journal of Mathematics》 CSCD 2001年第2期98-103,共6页 数学季刊(英文版)
基金 theNationalScienceFoundationofHenanProvince (9740 5 10 0 0 ) SupportedbytheFoun dationofHenanEducationaCommittee(2 0 0 0 110
关键词 generalized critical point Z 2 index semilinear equation 广义临界点 Z2指标 半线性椭圆方程 对称泛函 充分条件
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参考文献9

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