Problems concerning weak Asplund spaces Phelps, R. R. — 1978 Abstracta. 6th Winter School on Abstract Analysis
Unbounded linear monotone operators on nonreflexive Banach spaces. Phelps, R. R.; Simons, S. — 1998 Journal of Convex Analysis
Lectures on maximal monotone operators. R. R. Phelps — 1997 Extracta Mathematicae These lectures will focus on those properties of maximal monotone operators which are valid in arbitrary real Banach spaces.
Quelques propriétés topologiques des points d'appui d'ensembles convexes Elias Saab Séminaire Choquet. Initiation à l'analyse
Bounded approximants to monotone operators on Banach spaces S. Fitzpatrick; R. R. Phelps — 1992 Annales de l'I.H.P. Analyse non linéaire
Extreme Positive Operators on Algebras of Functions. J. Lindenstrauss; F.F. Bonsall; R. R. Phelps — 1966 Mathematica Scandinavica