中文摘要：

研究带有参数的三阶非线性奇异微分方程组两点边值问题正解的存在性,通过运用锥理论中的不动点定理,得到了有关方程组正解存在性的多种结果.

英文摘要：

In this paper,we investigate the existence of positive solutions for systems of nonlinear singular third-order differential equations with parameters.By using fixed-point theorem of cone,we estblish various results on the existence of solutions for systems of nonlinear singular third-order differential equations.