From: "B Goldfarb" Subject: Re: query abt ANRs Date: Thu, 18 May 2000 15:15:23 -0400 Hello, this is a reply to Daniel Matthes' question about ANRs. The first proof of the "Borsuk conjecture" that compact ANRs are homotopy equivalent to finite cell complexes was given by >my< teacher, Jim West. See Annals of Math. 106 (1977), 1-8. There are different, modern proofs of stronger results. Some of them must be in Steve Ferry's new book on geometric topology. --Boris Goldfarb ______________________________________________________________ From: N.P.Strickland@sheffield.ac.uk Date: Thu, 18 May 2000 16:44:13 +0100 Subject: Re: query abt ANRs > QUESTION: Is there any easy (i.e. other than "Jesus How Confusing" > Whitehead's) proof of the fact that every Absolute Neighborhood Retract is > of the homotopy type of some locally finite polyhedron? Even a reference > for the compact case would be fine! Here are two books containing useful related material. I don't think that either of them answers the question as stated, but they might be helpful anyway. @book{frpi:cst, author = "Rudolf Fritsch and Renzo A. Piccinini", title = "Cellular structures in topology", publisher = "Cambridge University Press", series = "Cambridge studies in advanced mathematics", volume = 19, year = 1990 } @book{do:lat, author = "Albrecht Dold", address = "New York", publisher = "Springer--Verlag", title = "Lectures on Algebraic Topology", year = {1980} } Neil Strickland