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OSCILLATORY BEHAVIOR OF SECOND ORDER NONLINEAR DELAY DIFFERENTIAL EQUATIONS WITH POSITIVE AND NEGATIVE NEUTRAL TERMS
被引:3
作者:
Grace, Said R.
[1
]
Graef, John R.
[2
]
Jadlovska, Irena
[3
]
机构:
[1] Cairo Univ, Dept Engn Math, Fac Engn, Giza 12221, Egypt
[2] Univ Tennessee, Dept Math, Chattanooga, TN 37403 USA
[3] Tech Univ Kosice, Fac Elect Engn & Informat, Dept Math & Theoret Informat, Letna 9, Kosice 04200, Slovakia
来源:
DIFFERENTIAL EQUATIONS & APPLICATIONS
|
2020年
/
12卷
/
02期
关键词:
Nonlinear differential equation;
delay;
second-order;
neutral term;
oscillation;
NONOSCILLATORY SOLUTIONS;
CRITERIA;
EXISTENCE;
D O I:
10.7153/dea-2020-12-13
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
The aim of the paper is to initiate a study of the oscillation of solutions of second order nonlinear differential equations with positive and negative nonlinear neutral terms. The results are illustrated by some examples.
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页码:201 / 211
页数:11
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