Can I read Universal Acyclic Resolutions for Finitely Generated Coefficient Groups on EtoBox?

Universal Acyclic Resolutions for Finitely Generated Coefficient Groups by Levin, Michael is a scholarly article available to read on EtoBox.

What is Universal Acyclic Resolutions for Finitely Generated Coefficient Groups about?

We prove that for every compactum X and every integer $n \geq 2$ there are a compactum Z of $\dim \leq n$ and a surjective $UV^{n-1}$-map $r: Z \lo X$ having the property that: for every finitely generated abelian group G and every integer $k \geq 2$ such that $\dim_G X \leq k \leq n$ we have $\dim_G Z \leq k$ and r is G-acyclic, or equivalently: for every simply connected CW-complex K with finitely generated homotopy groups such that $\edim X \leq K$ we have $\edim Z \leq K$ and r is K-acyclic. (A space is K-acyclic if every map from the space to K is null-homotopic. A map is K-acyclic if every fiber is K-acyclic.)

Author

Levin, Michael

Published

2002

Language

EN