【摘要】 研究非线性四阶微分方程两点积分边值问题解的存在性.利用一些分析技巧及锥上不动点定理,给出该问题存在一个及两个正解的充分条件.更多还原

【Abstract】 The existence of positive solutions of integral boundary value problems for a class of fourth-order two-point nonlinear differential equations was studied.By using the fixed point theorem in cones and some analytical techniques,some sufficient conditions for the existence of one and two positive solutions for the problems were presented.更多还原