Oscillation criteria for PDE with p-Laplacian involving general means

被引:8
|
作者
Xu, Zhiting [1 ]
Xing, Hongyan
机构
[1] S China Normal Univ, Dept Math, Guangzhou 510631, Peoples R China
[2] Guangdong Univ Technol, Dept Appl Math, Guangzhou 510090, Peoples R China
关键词
oscillation; PDE with p-Laplacian; Riccati inequality; general means;
D O I
10.1007/s10231-004-0124-6
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Oscillation criteria for PDE with p-Laplacian div (\Du\(p-2) A (x) Du) + c(x)\u\(p-2)u = 0 are given. The results are extensions of the integral averaging technique of Philos, thereby improving the oscillation criteria of Usami. General means are employed to establish our results.
引用
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页码:395 / 406
页数:12
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