1. Nonexpansive nonlinear operators in a Banach space;Browder,1965
2. Nonlinear Operators and Nonlinear Equations of Evolution in Banach Spaces;Browder,1976
3. Punti uniti in trasformazioni a codominio non compatto;Darbo,1955
4. Sur la convergence des approximations successives pour les contractions non linéaires dans un espace de Banach;De Blasi;C. R. Acad. Sci. Paris Sér. A–B,1976
5. Generic properties of functional equations;De Blasi;Nonlinear Anal.,1977