Oscillatory Conditions on Both Directions for a Nonlinear Impulsive Differential Equation with Deviating Arguments

I. O. Isaac, Z. Lipscey, U. J. Ibok


It has been observed that most investigations on the oscillations of impulsive differential equations are one-directional.  No explanation has hitherto been contemplated for such restrictions. In this paper, we propose some sufficient conditions for both-directional oscillation of a nonlinear delay impulsive differential equation with several retarded arguments.  An example of a one-dimensional delay impulsive equation is given to further demonstrate the efficiency of the approach.

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DOI: http://dx.doi.org/10.5539/jmr.v3n3p48

Journal of Mathematics Research   ISSN 1916-9795 (Print)   ISSN 1916-9809 (Online)

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