1. Nonlinear Semigroups and Differential Equations in Banach Spaces;Barbu,1976
2. Opérateurs Maximaux Monotones;Brézis,1973
3. Une remarque sur le comportement asymptotique des semigroupes non linéaires;Baillon;Houston J. Math.,1976
4. Asymptotic convergence of nonlinear contraction semigroups in Hilbert space;Bruck;J. funct. Analysis,1975
5. On the asymptotic behaviour of semigroups of nonlinear contractions in Hilbert space;Pazy;J. funct. Analysis,1978