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math/0304064

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Title: On the notion of geometric realization
Authors: Vladimir Drinfeld
Categories: math.CT Category Theory (math.AT Algebraic Topology)
Comments: Corrected a mistake. (The mistake is described in the "Warning" on p.9.)

Abstract: We explain why geometric realization commutes with Cartesian products and why the geometric realization of a simplicial set (resp. cyclic set) is equipped with an action of the group of orientation preserving homeomorphisms of the segment [0,1] (resp. the circle). Our approach is very similar to that of A. Besser and D. Grayson.

Owner: Vladimir Drinfeld
Version 1: Fri, 4 Apr 2003 17:44:02 GMT
Version 2: Mon, 5 May 2003 14:03:58 GMT
Version 3: Mon, 2 Jun 2003 00:08:27 GMT
Version 4: Fri, 24 May 2013 15:23:20 GMT

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