R. Dickman et Ay. Tretyakov, HYPERSCALING IN THE DOMANY-KINEEL CELLULAR-AUTOMATON, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 52(3), 1995, pp. 3218-3220
An apparent violation of hyperscaling at the end point of the critical
line in the Domany-Kinzel stochastic cellular automaton finds an elem
entary resolution upon noting that the order parameter is discontinuou
s at this point. We derive a hyperscaling relation for such transition
s and discuss applications to related examples.