Abstract-This paper investigated oscillatory properties of solutions for nonlinear parabolic partial differential equations with impulsive effects under two different boundary conditions, by using integral averaging method, variable substitution and functional differential inequalities, established a series of sufficient conditions. It solved a new problem to some extent. We provided two examples to illustrate the results.

-In this paper we mainly deal with the oscillation problem of nonlinear impulsive hyperbolic equation with functional arguments by using integral averaging method and a generalized Riccati technique. A sufficient condition for oscillation of the solutions of nonlinear impulsive hyperbolic equation with functional arguments is obtained.