We generalize a fixed point theorem of B. Brosowski and S. P. Singh to multi-valued non-expansive maps in Banach spaces with convex structure. Such maps have applications, for example, in game theory and in the mathematical modelling of some economical problems.
Cite this article
Antonio Carbone, On a Fixed Point Theorem by Brosowski and Singh. Z. Anal. Anwend. 15 (1996), no. 1, pp. 3–6DOI 10.4171/ZAA/683