Rational toral ranks in certain algebras

Yasusuke Kotani and Toshihiro Yamaguchi

International Journal of Mathematics and Mathematical Sciences, 2004, vol. 2004, 1-10

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.

Date: 2004
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jijmms:390376

DOI: 10.1155/S0161171204403421

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