一类奇异三阶微分方程三点边值问题非平凡解的存在性  

Existence of nontrivial solutions for a class of singular third-order three-point boundary value problem

作　　者：王彩勋[1] 赵延忠[1] 

机构地区：[1]青海大学基础部,青海西宁810016

出　　处：《兰州理工大学学报》2013年第5期149-153,共5页Journal of Lanzhou University of Technology

基　　金：青海省自然科学基金(2011-Z-915)

摘　　要：利用不动点指数定理,研究一类奇异三阶微分方程三点边值问题非平凡解的存在性.By using the fixed point index theory, the existence of nontrivial solutions to three-point boundary value problem was studied for a class of singular third-order differential equations.

关 键 词：三阶微分方程 GREEN函数 不动点指数 非平凡解 

分 类 号：O175.14[理学—数学]