%0 Journal Article
%T 一类非线性二阶常微分方程周期问题正解的存在性<br>Existence of positive solutions for a class of nonlinear second-order periodic problems
%A 马满堂
%J 四川大学学报 (自然科学版)
%D 2018
%X 本文研究了非线性二阶常微分方程周期边值问题正解的存在性.主要结果的证明基于锥拉伸与 压缩不动点定理.<br>In this paper, we consider the existence of positive solutions for the nonlinear second-order periodic problems. The proofs of the main results are based on the fixed-point theorem of cone expansion-compression
%K 周期问题 锥 正解 存在性&lt
%K br&gt
%K Peroidic problem Cone Positive solution Existence
%U http://science.ijournals.cn/jsunature_cn/ch/reader/view_abstract.aspx?file_no=Z170626&flag=1