Jj. Morgan et Sl. Hollis, THE EXISTENCE OF PERIODIC-SOLUTIONS TO REACTION-DIFFUSION SYSTEMS WITH PERIODIC DATA, SIAM journal on mathematical analysis, 26(5), 1995, pp. 1225-1232
The existence of time-periodic solutions is proven for a large class o
f reaction-diffusion systems in which Dirichlet boundary data, diffusi
vities, and reaction rates are periodic with common period.