通过构造一个特殊的锥,利用范数型Krasnosel—skii不动点理论讨论了一类二阶非线性奇异微分方程无穷边值问题正解的存在性.本文的结果包含、推广并改进了许多已知结果.
In this paper, by using the Krasnosel--skii fixed point theory, the author discusses the existence of positive solutions for the nonsingular singular differential equations of infinite boundary value problems in a special cone. The results significantly extend and improve many known results.