Brouwer fixed-point theorem: Difference between revisions

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== Generalizations ==
 
Generalizations of the Brouwer Fixed Point Theorem to infinite dimensions include the [[Schauder fixed point theorem]] (if ''C'' is a [[nonempty]] [[closed set|closed]] [[convex]] subset of a [[Banach space]] and ''f'' is a continuous map from ''C'' to ''C'' whose image is [[compact|countably compact]], then ''f'' has a fixed point) and the [[Tychonoff fixed point theorem]] (if ''C'' is a nonempty compact convex subset of a [[locally convex]] [[topological vector space]], then any continuous map ''f'' from ''C'' to ''C'' has a fixed point).