Oscillation criteria for the second-order neutral advanced dynamic equations on time scales

In this paper, we consider the oscillation of second-order neutral advanced dynamic equations on time scales of the form (r(t)(z Delta(t)) + 4(t)f (y(m(t))) =0, where z(t) = y(t) + p(t)y((t)) and m(t) >= t. We consider two cases of tau(t) >= t and tau(t) <= t, respectively. Some new oscillatory results are based on the new comparison theorems that enable us to reduce problem of the oscillation of the second-order equations to the oscillation of the first-order equations.