A fixed point theorem for multi-valued functions.
Ward, L. E.
Pacific J. Math., Tome 8 (1958) no. 4, p. 921-927 / Harvested from Project Euclid
Text on Project Euclid
PDF
Alt PDF
Publié le : 1958-05-14
Classification:  54.00 
@article{1103039710,
     author = {Ward, L. E.},
     title = {A fixed point theorem for multi-valued functions.},
     journal = {Pacific J. Math.},
     volume = {8},
     number = {4},
     year = {1958},
     pages = { 921-927},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1103039710}
}

Ward, L. E. A fixed point theorem for multi-valued functions.. Pacific J. Math., Tome 8 (1958) no. 4, pp.  921-927. http://gdmltest.u-ga.fr/item/1103039710/