  We study the dynamic phase transition properties for the mixed spin-(1/2, 1)
Ising model on a square lattice under a time-dependent magnetic field by means
the effective-field theory (EFT) based on the Glauber dynamics. We present the
dynamic phase diagrams in the reduced magnetic field amplitude and reduced
temperature plane and find that the phase diagrams exhibit the dynamic
tricitical behavior, the multicritical and zero-temperature critical points as
well as reentrant behavior. We also investigate the influence of the frequency
(w) and observe that for small values of w the mixed phase disappears, but high
values it appears and the system displays reentrant behavior as well as
critical end point.
