Oscillation criteria for nonlinear second order elliptic differential equations

被引：0
作者：
Zhang, BG
Zhao, T
Lalli, BS
机构：
[1] OCEAN UNIV QINGDAO,DEPT MATH,QINGDAO 266003,PEOPLES R CHINA
[2] ARIZONA STATE UNIV,DEPT MATH,TEMPE,AZ 85287
[3] UNIV SASKATCHEWAN,DEPT MATH,SASKATOON,SK S7N 0W0,CANADA
来源：
CHINESE ANNALS OF MATHEMATICS SERIES B | 1996年 / 17卷 / 01期
关键词：
oscillation; nonlinear elliptic equation; Riccati inequality;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The second order elliptic differential equations [GRAPHICS] and L(2)(y;x) = Delta y + p(x)\y\(gamma)signy = 0, 1 not equal gamma > 0 are considered in an exterior domain Omega subset of R(n), n greater than or equal to 2, where p can change sign. Some new sufficient conditions for the oscillation of solutions of (1.1) and (1.2) are established.
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页码：89 / 102
页数：14
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