par Gossez, Jean-Pierre
Référence Proceedings of the American Mathematical Society, 55, page (359-360)
Publication Publié, 1976
Article révisé par les pairs
Résumé : An example is given which shows that the closure of the range of a maximal monotone operator from a (nonreflexive) Banach space into its dual is not necessarily convex. © 1976 American Mathematical Society.