M. Mei et T. Yang, CONVERGENCE-RATES TO TRAVELING WAVES FOR A NONCONVEX RELAXATION MODEL, Proceedings of the Royal Society of Edinburgh. Section A. Mathematics, 128, 1998, pp. 1053-1068
In this paper we study the asymptotic behaviour of the solution for a
nonconvex relaxation model. The time decay rates in both the exponenti
al and algebraic forms of the travelling wave solutions are shown by t
he weighted energy method. Our results develop and improve the stabili
ty theory in [8, 9].