摘要
运用不动点指数理论研究一类带参数的三阶非线性常微分方程组三点边值问题,建立该问题正解的存在性、多重性以及不存在准则.
By using fixed point index theory,three-point boundary value problems were studied in connection with a class of nonlinear third-order ordinary differential equations with parameters.The existence,multiplicity,and nonexistence criteria of the positive solutions for above-mentioned equations were set up.
出处
《兰州理工大学学报》
CAS
北大核心
2011年第3期150-154,共5页
Journal of Lanzhou University of Technology
基金
国家自然科学基金(10801065)
甘肃省自然科学基金(0803RJZA096)
关键词
三阶三点边值问题
正解
存在性
锥
不动点指数
third-order three-point boundary value problems
positive solution
existence
cone
fixed point index
