1. Pitman Res. Notes Math.,1999
2. Lect. Notes Math.;C. Baiocchi,1977
3. Bénilan, Ph.: Equation d’évolution dans un espace de Banach quelconque et applications. Pubbl. Math. Orsay 25 (1972)
4. Berger, A.E., Brézis, H., Rogers, J.C.W.: A numerical method for solving the problem u
t
−Δf(u)=0. RAIRO Modél. Math. Anal. Numér. 13, 297–312 (1979)
5. Res. Notes Math.,1985