拟线性椭圆型方程带有混合奇异项的正整体解
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徐兵[1] 杨作东[1,2]
[1]南京师范大学数学与计算机科学学院,江苏南京210097 [2]南京师范大学中北学院,江苏南京210046
摘 要:
在本文中,研究了方程div(|↓△u|p-2↓△u)+f(x,u)=0,X∈R^N,N≥3的正整体解,其中f(x,u)在u=0未假定是正则的,且f(x,u)可以同时包含超线性,亚线性项和奇异项.[著者文摘]
文章出处:
《应用数学》-2007年20卷2期 -253-257页
Mathematica Applicata
分 类 号:
文献标识码:
A
文章编号:
1001-9847(2007)02-0253-05
[参考文献]
Positive Entire Solutions to Singular Quasilinear Elliptic Equations of Mixed TypeKey words: Quasilinear elliptic equations~ Upper and lower solution method~ Bounded positive entire solution
XU Bing,YANG Zuo-dong (1. School of Mathematics and Computer Sciences, Nanjing Normal University, Nanjing 210097, China 2. School of Zhongbei, Nanjing Normal University, Nanjing 210046, China)
Abstract:
In this paper,we study the positive solutions div(|↓△u|p-2↓△u)+f(x,u)=0,X∈R^N,N≥3where f(x,u) is not assumed to be regular near u = 0 and f(x,u) may be more general involving singular,sublinear and superlinear terms.[著者文摘]
Key words:
Quasilinear elliptic equations Upper and lower solution method Bounded positive entire solution
收稿日期: 2006-05-08
基金资助:
Supported by the National Natural Science Foundation of China (10571022), the Natural Science Foundation of Educational Department of Jiangsu Province (04KJB110062, 06KJB110056) and the Science Foundation of Nanjing Normal University (2003SXXXGQ2B37)

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