This paper, by using the fixed points theorem of noncompact decreasing operations and the theorems of regular cones, some existence results for some singular BVPs are obtained.

• 摘要本文构造了一个新的正则锥，运用非紧减算子的不动点定理，得到了一类非线性奇异边值问题正解的唯一性，改进了有关结果。