PageHeader : Funkcialaj Ekvacioj, 21 (1978) 271-278 Title : The Generic Property of Existence of Solutions for a Class of Title : Multivalued Differential Equations in Hilbert Spaces AuthorInfo : By AuthorInfo : F. S. DEBLASI and J. MYJAK* AuthorInfo : (University of Florence, University of Krakow) section : 1. Introduction section : 2. Notation section : 3. Lemmas section : 4. Category theorems section : 5. A multivalued differential equation without existence section : References