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Noncanonical Neutral DDEs of Second-Order: New Sufficient Conditions for Oscillation.
- Source :
- Mathematics (2227-7390); Sep2021, Vol. 9 Issue 17, p2026, 1p
- Publication Year :
- 2021
-
Abstract
- In this paper, new oscillation conditions for the 2nd-order noncanonical neutral differential equation (a 0 t ((u t + a 1 t u g 0 t ) ′ ) β) ′ + a 2 t u β g 1 t = 0 , where t ≥ t 0 , are established. Using Riccati substitution and comparison with an equation of the first-order, we obtain criteria that ensure the oscillation of the studied equation. Furthermore, we complement and improve the previous results in the literature. [ABSTRACT FROM AUTHOR]
- Subjects :
- OSCILLATIONS
DIFFERENTIAL equations
DELAY differential equations
Subjects
Details
- Language :
- English
- ISSN :
- 22277390
- Volume :
- 9
- Issue :
- 17
- Database :
- Complementary Index
- Journal :
- Mathematics (2227-7390)
- Publication Type :
- Academic Journal
- Accession number :
- 152401141
- Full Text :
- https://doi.org/10.3390/math9172026