Asymptotic dichotomy in a class of higher order nonlinear delay differential equations

Abstract Employing a generalized Riccati transformation and integral averaging technique, we show that all solutions of the higher order nonlinear delay differential equation y(n+2)(t)+p(t)y(n)(t)+q(t)f(y(g(t)))=0 $$ y^{(n+2)}(t)+p(t)y^{(n)}(t)+q(t)f\bigl(y\bigl(g(t)\bigr)\bigr)=0 $$ will converge t...

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Main Authors: Yunhua Ye, Haihua Liang
Format: Article
Language:English
Published: SpringerOpen 2019-01-01
Series:Journal of Inequalities and Applications
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13660-018-1949-7
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author Yunhua Ye
Haihua Liang
author_facet Yunhua Ye
Haihua Liang
author_sort Yunhua Ye
collection DOAJ
description Abstract Employing a generalized Riccati transformation and integral averaging technique, we show that all solutions of the higher order nonlinear delay differential equation y(n+2)(t)+p(t)y(n)(t)+q(t)f(y(g(t)))=0 $$ y^{(n+2)}(t)+p(t)y^{(n)}(t)+q(t)f\bigl(y\bigl(g(t)\bigr)\bigr)=0 $$ will converge to zero or oscillate, under some conditions listed in the theorems of the present paper. Several examples are also given to illustrate the applications of these results.
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spelling doaj.art-cc2afd74598d467c851bc8b9fc30a3512022-12-21T20:02:55ZengSpringerOpenJournal of Inequalities and Applications1029-242X2019-01-012019111710.1186/s13660-018-1949-7Asymptotic dichotomy in a class of higher order nonlinear delay differential equationsYunhua Ye0Haihua Liang1School of Mathematics, Jiaying UniversitySchool of Mathematics and Systems Science, Guangdong Polytechnic Normal UniversityAbstract Employing a generalized Riccati transformation and integral averaging technique, we show that all solutions of the higher order nonlinear delay differential equation y(n+2)(t)+p(t)y(n)(t)+q(t)f(y(g(t)))=0 $$ y^{(n+2)}(t)+p(t)y^{(n)}(t)+q(t)f\bigl(y\bigl(g(t)\bigr)\bigr)=0 $$ will converge to zero or oscillate, under some conditions listed in the theorems of the present paper. Several examples are also given to illustrate the applications of these results.http://link.springer.com/article/10.1186/s13660-018-1949-7Asymptotic behaviordelay differential equationhigher order differential equationoscillationSchwarz inequality
spellingShingle Yunhua Ye
Haihua Liang
Asymptotic dichotomy in a class of higher order nonlinear delay differential equations
Journal of Inequalities and Applications
Asymptotic behavior
delay differential equation
higher order differential equation
oscillation
Schwarz inequality
title Asymptotic dichotomy in a class of higher order nonlinear delay differential equations
title_full Asymptotic dichotomy in a class of higher order nonlinear delay differential equations
title_fullStr Asymptotic dichotomy in a class of higher order nonlinear delay differential equations
title_full_unstemmed Asymptotic dichotomy in a class of higher order nonlinear delay differential equations
title_short Asymptotic dichotomy in a class of higher order nonlinear delay differential equations
title_sort asymptotic dichotomy in a class of higher order nonlinear delay differential equations
topic Asymptotic behavior
delay differential equation
higher order differential equation
oscillation
Schwarz inequality
url http://link.springer.com/article/10.1186/s13660-018-1949-7
work_keys_str_mv AT yunhuaye asymptoticdichotomyinaclassofhigherordernonlineardelaydifferentialequations
AT haihualiang asymptoticdichotomyinaclassofhigherordernonlineardelaydifferentialequations