1. On nonlinear contractions;Boyd,1967
2. Existence and approximation of solutions of nonlinear variational inequalities;Browder;Proc. Nat. Acad. Sci. U.S.A.,1966
3. Convergence of approximants to fixed points of nonexpansive non-linear mappings in Banach spaces;Browder;Archive Rat. Mech. and Anal.,1967
4. Convergence theorems for sequences of nonlinear operators in Banach spaces;Browder;Math. Zeitschrift,1967
5. The solution by iteration of nonlinear functional equations in Banach spaces;Browder;Bull. Amer. Math. Soc,1966