节点文献
一类半正二阶三点边值问题的解和多解性
Solutions and Multiple Solutions of Semipositone Second-Order Three-Point Boundary Value Problems
【摘要】 利用锥上的不动点定理,给出了非线性二阶三点边值问题解和多解的存在性定理.其中允许非线性项有一个负的下界.
【Abstract】 By using a fixed point theorem in cones,the existence of solutions and multiple solutions is considered for a nonlinear second-order three-point boundary value problem where nonlinear term is allowed to have a negative loeer bound.
【关键词】 三点边值问题；
半正非线性；
不动点定理；
【Key words】 three-point boundary value problem； semipositone nonlineaxity； fixed point theorem；
【Key words】 three-point boundary value problem； semipositone nonlineaxity； fixed point theorem；
- 【文献出处】 数学的实践与认识 ,Mathematics in Practice and Theory , 编辑部邮箱 ,2011年01期
- 【分类号】O175.8
- 【下载频次】62