Set-Valued Mappings, Selections and Topological Properties of 2x [electronic resource] : Proceedings of the conference held at the State University of New York at Buffalo May 8–10, 1969 / edited by W. M. Fleischman.

Fixed points, index, and degree for some set valued functions -- Topological well-ordering and continuous selections -- Extensions of two fixed point theorems of F. E. Browder -- Properties of the ? topology -- Sequences of contractive set-valued maps -- Algebraic topology and set-valued maps -- Set-valued fixed points theorems for approximative retracts -- Compactness related properties in hyperspaces -- Some problems concerning semi-continuous set-valued mappings -- Concerning open selections -- A survey of continuous selections -- Some comments on the space of subsets -- Some results on multi-valued contraction mappings -- On the Kakutani fixed point theorem and its relationship with the selection problem I -- Lefschetz fixed point theorems for multi-valued maps -- Extreme points of convex sets and selection theorems -- Set-valued mappings on partially ordered spaces -- Factors of subclasses of 2(Im) -- Continuous selections on locally compact separable metric spaces.