Semipositone Fractional Boundary Value Problems with n Point Fractional Integral Boundary Conditions

[摘要] In this paper, we obtain the existence of positive solutions for the semipositone fractional boundary value problem with n point fractional integral boundary conditions. The existence of positive solutions are established using the five functional fixed point theorem. An example is given to ratify that our main result is theoretically feasible.

[学科分类] 数学（综合）

[关键词] multiple positive solution;fractional differential equation;fixed point theorem