本文主要研究一类带积分边界条件的四阶弹性梁微分方程边值问题正解的存在性和唯一性,通过广义凹算子不动点定理获得边值问题正解的存在性和唯一性,最后给出一个例子.
In this paper,a class of BVP for a fourth-order elastic beam equation with integral boundary conditions is concerned.By means of fixed point theorem of generalized concave operators,the results of existence and uniqueness of monotone positive solutions are obtained.One example is given to illustrate the results.