用锥映射不动点定理讨论了一类新的非线性二阶积分-微分方程边值问题正解的存在性,所研究的问题更具一般性,推广了已有的一些结果.
In this paper,the existence of positive solutions of boundary value problem for a new class of nonlinear second-order integro-differential equations is discussed by employing the fixed point theorem of cones map. The research question is much more general and extended a number of existing work.