Property of oscillation of first order impulsive neutral differential equations with positive and negative coefficients
Journal of Al-Qadisiyah for Computer Science and Mathematics,
2019, Volume 11, Issue 1, Pages 45-51
AbstractIn this paper, necessary and sufficient conditions for oscillation are obtained, so that every solution of the linear impulsive neutral differential equation with variable delays and variable coefficients oscillates. Most of authors who study the oscillatory criteria of impulsive neutral differential equations, investigate the case of constant delays and variable coefficients.
However the points of impulsive in this paper are more general. An illustrate example is given to demonstrate our claim and explain the results.
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