南京信息工程大学学报
南京信息工程大學學報
남경신식공정대학학보
JOURNAL OF NANJING UNIVERSITY OF INFORMATION SCIENCE & TECHNOLOGY
2013年
6期
573-576
,共4页
正解%存在性%多重性%不动点定理
正解%存在性%多重性%不動點定理
정해%존재성%다중성%불동점정리
positive solution%existence%multiplicity%fixed point theorem
主要研究奇异非线性二阶诺伊曼边值问题的正解个数。应用比较原理、最大值原理和上界方法得出了在一定条件下，该问题恰好有5个正解的结果。
主要研究奇異非線性二階諾伊曼邊值問題的正解箇數。應用比較原理、最大值原理和上界方法得齣瞭在一定條件下，該問題恰好有5箇正解的結果。
주요연구기이비선성이계낙이만변치문제적정해개수。응용비교원리、최대치원리화상계방법득출료재일정조건하，해문제흡호유5개정해적결과。
In this paper,the number of solutions to a second-order Neumann boundary value problem with singular nonlinearity are concerned. Comparison theorem, maximum principle and upper solutions method are employed to come to a conclusion that,in some condition,the number of solutions for this problem is exactly five.
