通过构造一个特殊的锥,利用锥上的不动点指数,研究了Banach空间中二阶三点奇异边值问题多个正解的存在性.
In this paper, by constructing a special cone, and using the fixed point index theory on cone, we investigate the existance of the multiple positive solutions for second order-three point singular boundary value problems in Banach space.