Abstract
We calculate the rational toral ranks of two spaces whose cohomologies are isomorphic and note that rational toral rank is a rational homotopy invariant but not a cohomology invariant.
Open Access
Rational toral ranks in certain algebras
Received24 Mar 2004
Revised17 Sept 2004
Copyright
Copyright © 2004 Hindawi Publishing Corporation. This is an open access article distributed under the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.