TY - JOUR T1 - Necessary and Sufficient Conditions for Oscillations of Neutral Hyperbolic Partial Differential Equations with Delays JO - Journal of Partial Differential Equations VL - 4 SP - 319 EP - 324 PY - 2006 DA - 2006/11 SN - 19 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jpde/5335.html KW - Partial differential equation KW - neutral hyperbolic type KW - delay KW - oscillation AB - This paper is concerned with the oscillations of neutral hyperbolic partial differential equations with delays. Necessary and sufficient conditions are obtained for the oscillations of all solutions of the equations, and these results are illustrated by some examples.