本文研究下面一类带有分数阶积分边值条件的分数阶微分方程cD0a+u(t)=f(t,u(t),cD0β+u(t)),0〈t〈1,2〈a〈3,u(0)=0,u′(0)=I0θ+u(0),u″(1)=I0θ+u(1), 通过计算得到分数阶格林函数并利用Leray-Schauder度理论及Banach不动点定理,获得解的存在性和唯一性结果,推广了以往的结果.
In this paper, we consider the following fractional differential equation boundary value problem with fractional integral conditions cD0a+u(t)=f(t,u(t),cD0β+u(t)),0〈t〈1,2〈a〈3,u(0)=0,u′(0)=I0θ+u(0),u″(1)=I0θ+u(1) By calculating,we obtain the fractional Green function and by using Leray-Schauder degree theory and Banach fixed point theory,some results on the existence and uniqueness of solutions can be es- tablished which promote the conclusions before.