Geodesic
On a Class of Multivalued Mappings in Banach Spaces
Canadian mathematical bulletin, Tome 15 (1972) no. 3, pp. 387-393

Voir la notice de l'article provenant de la source Cambridge University Press

A. Granas [4] has studied single-valued compact vector fields in Banach spaces. In [3], he extended the fixed point theorems of Roth, Boknenblust and Karlin to the case of multi-valued functions. Closely following [4], we give here some general theorems in a class of multi-valued functions in Banach spaces. 
Rhee, C. J. On a Class of Multivalued Mappings in Banach Spaces. Canadian mathematical bulletin, Tome 15 (1972) no. 3, pp. 387-393. doi: 10.4153/CMB-1972-071-4
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