Electronic Journal of Differential Equations, Vol. 2013 (2013), No. 27, pp. 1-10. Title: Oscillation of solutions to neutral nonlinear impulsive hyperbolic equations with several delays Authors: Jichen Yang (China Univ. of Geosciences, Wuhan, Hubei, China) Anping Liu (China Univ. of Geosciences, Wuhan, Hubei, China) Guangjie Liu (China Univ. of Geosciences, Wuhan, Hubei, China) Abstract: In this article, we study oscillatory properties of solutions to neutral nonlinear impulsive hyperbolic partial differential equations with several delays. We establish sufficient conditions for oscillation of all solutions. Submitted October 1, 2012. Published January 27, 2013. Math Subject Classifications: 35B05, 35L70, 35R10, 35R12. Key Words: Oscillation; hyperbolic equation; impulsive; neutral type; delay.