MAXIMAL AND MINIMAL NONDECREASING BOUNDED SOLUTIONS OF A SECOND ORDER ITERATIVE FUNCTIONAL DIFFERENTIAL EQUATION

Hou Yu Zhao; Jing Chen

doi:10.11948/20210043

2021 Volume 11 Issue 5

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Hou Yu Zhao, Jing Chen. MAXIMAL AND MINIMAL NONDECREASING BOUNDED SOLUTIONS OF A SECOND ORDER ITERATIVE FUNCTIONAL DIFFERENTIAL EQUATION[J]. Journal of Applied Analysis & Computation, 2021, 11(5): 2601-2610. doi: 10.11948/20210043

Citation:

Hou Yu Zhao, Jing Chen. MAXIMAL AND MINIMAL NONDECREASING BOUNDED SOLUTIONS OF A SECOND ORDER ITERATIVE FUNCTIONAL DIFFERENTIAL EQUATION[J]. Journal of Applied Analysis & Computation, 2021, 11(5): 2601-2610. doi: 10.11948/20210043

MAXIMAL AND MINIMAL NONDECREASING BOUNDED SOLUTIONS OF A SECOND ORDER ITERATIVE FUNCTIONAL DIFFERENTIAL EQUATION

Hou Yu Zhao^,,
Jing Chen

School of mathematics, Chongqing Normal University, Chongqing, 401331, China

Corresponding author: Email address: houyu19@gmail.com(H. Y. Zhao)
Fund Project: This research was supported by the Natural Science Foundation of Chongqing(Grant No. cstc2020jcyj-msxmX0857, cstc2018jcyjAX0418), Science and Technology Research Program of Chongqing Municipal Education Commission (Grant No. KJQN201900525), Foundation of youth talent of Chongqing Normal University (02030307-00039)

Abstract

Abstract

In this paper, we use the method of lower and upper solutions to study the maximal and minimal nondecreasing bounded solutions of a second order iterative functional differential equation.
- Iterative differential equations /
- lower and upper solutions /
- maximal and minimal nondecreasing bounded solutions
MSC: 39B12, 39B82

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References

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