摘要
利用不动点指数定理,建立了时间测度上一类非线性二阶三点边值问题至少两正解的充分条件,并给出了具体实例以说明其应用.
By appling the fixed index theorem we consider the existence of at least two positive solutions to the nonlinear second-order triple-point boundary-value problem on time scales,Several examples are given to show its application.
出处
《大学数学》
2010年第4期102-107,共6页
College Mathematics
关键词
时间测度
边值问题
正解
不动点指数定理
time scale
boundary value problem
positive solution
fixed index theorem