Article

manuscripta mathematica

, Volume 26, Issue 1, pp 63-82

First online:

Äquivariante whiteheadtorsion

  • Henning HauschildAffiliated withMathematisches Institut der Universität Göttingen

Rent the article at a discount

Rent now

* Final gross prices may vary according to local VAT.

Get Access

Abstract

In this note we compute the equivariant Whiteheadgroups WHG(X) introduced by S. Illman. Because a G-homotopy equivalence is in general not isovariant, and a G-diffeomorphism is isovariant, the group WhG(X) does not give the right invariants for the equivariant s-cobordism theorem. So we introduce the isovariant Whiteheadgroup IWhG(X), prove an isovariant s-cobordism theorem and give some applications.