Monotone iterative technique for causal differential equations with upper and lower solutions in the reversed order

Boundary value problems

Wenli Wang¹ 

[1] Department of Information Engineering, China University of Geosciences Great Wall College, Baoding, P.R. China

关键词: monotone iterative technique;    upper and lower solutions;    reversed order;    causal operators;    39A10;    34B37;   

DOI  :  10.1186/s13661-016-0649-9

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

In this paper, we use monotone iterative technique in the presence of (coupled) upper and lower solutions in the reversed order to discuss the existence of extremal solutions (quasi-solutions) for causal differential equations with nonlinear boundary conditions. Two examples are provided to illustrate the efficiency of the obtained results.

【 授权许可】

CC BY