[1] 马如云. 非线性常微分方程非局部问题[M]. 北京:科学出版社,2004. [2] 王伟, 史希福. 三阶常微分方程两点边值问题解的存在性及单调迭代方法[J]. 数学学报(中文版), 1992, 35:213-219. [3] 姚庆六. 一类非线性三阶两点边值问题的单调迭代方法[J]. 云南大学学报(自然科学版), 2011, 33(1):1-5. [4] 姚庆六. 三阶常微分方程的某些非线性特征值问题的正解[J]. 数学物理学报, 2003, 23A:513-519. [5] 姚庆六. 一类非线性三阶两点边值问题的三重正解[A]. 滨州学院学报,2014, 30(3):1673-2618. [6] YAO Q L. Solution and positive solution for a semilinear third-order two-point boundary value problems[J]. Appl Math Letters, 2004, 17:1171-1175. [7] MA R Y, LU Y Q. Disconjugacy and extremal solutions of nonlinear third-order equations[J]. Commun Pure Appl Anal, 2014, 13(3):1223-1236. [8] SUN Y P. Existence and iteration of monotone positive solutions for a third-order two-point boundary value problem[J]. Appl Math J Chinese Univ (Ser B), 2008, 23(4):413-419. [9] GUO L J, SUN J P, ZHAO Y H. Existence of positive solutions for nonlinear third-order three-point boundary value problems[J]. Nonlinear Analysis, 2008, 68(10):3151-3158. |