Oscillation Results of Neutral Parabolic Equations with Nonlinear Diffusion Coefficients
Luo Li · 2011
The oscillation of a class of neutral parabolic equations with nonlinear diffusion coefficient is studied.By employing Green's theorem and delay differential inequalities,some sufficient criteria are obtained for oscillation of solutions of such equations under Robin boundary value condition.The results fully indicate that the oscillation is caused by delay.