具有时滞和积分边界条件的三阶奇异边值问题的正解(英文)  

Positive Solutions for Singular Third-order BVPwith Integral Boundary Condition and Delay

作　　者：杨福利[1] 周先锋[1] 蒋威[1] 

机构地区：[1]安徽大学数学科学学院,安徽合肥230039

出　　处：《应用数学》2012年第3期697-706,共10页Mathematica Applicata

基　　金：Supported by the Natural Science Foundation of China(11071001);the Program of Natural Science Research in Anhui Colleges and Universities(KJ2010ZD02,KJ2011A020);the Scientific Research Starting Fund for Dr of Anhui University;the Research Fund for Doctoral Program of Higher Education of China(20093401110001);the 211 Project of Anhui University(KJT-D002B, KJQN1001)

摘　　要：本文基于锥拉伸和锥压缩不动点定理,得到一类三阶时滞奇异边值问题至少具有两个正解的充分条件,并给出例子说明定理的应用.Based on the fixed-point theorem of cone expansion and compression, some sufficient conditions for the existence of at least two positive solutions for a singular third-order boundary val- ue problem（BVP） with delay are derived. An example is given to illustrate our results.

关 键 词：边值问题 正解 时滞 

分 类 号：O175.8[理学—数学]