On the Instability of Solutions of an Eighth Order Nonlinear Differential Equation of Retarded Type
Abstract
In this paper, we give some sufficient conditions on the instability of the zero solution of a kind of eighth order nonlinear differential equations of retarded type by using the Lyapunov direct method. The obtained sufficient conditions improve an existing result in the literature.
Description
Keywords
Delay Differential Equation, Eighth Order, Instability, The Lyapunov Direct Method
WoS Q
N/A
Scopus Q
Q3
Source
Proyecciones
Volume
30
Issue
1
Start Page
43
End Page
50