一类三阶非线性系统的两点边值问题  

Two-Point Boundary Value Problem of A Class of Third Order Nonlinear Systems

作　　者：王国灿[1] WANG Guocan(School of Science,Dalian Jiaotong Uinversity,Dalian 116028,China)

机构地区：[1]大连交通大学理学院,辽宁大连116028

出　　处：《大连交通大学学报》2021年第4期111-113,共3页Journal of Dalian Jiaotong University

摘　　要：研究了一类三阶非线性系统的两点边值问题,利用微分不等式理论和积分算子给出了解的存在性,结果表明,所用技巧可以被应用到其它相应的边值问题.Two-Point boundary value problems for third order nonlinear systems are studied by method of differential inequality theories.Based on suit condition,the existence of solution was established.The result show that this technique can be applied in solving other boundary value problem.

关 键 词：三阶微分方程 存在性 积分算子 微分不等式 

分 类 号：O175.8[理学—数学]