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On C. T. C. Wall's suspension theorem

  • Mokhtar Aouina EMAIL logo und John R Klein
Veröffentlicht/Copyright: 13. Oktober 2006
Forum Mathematicum
Aus der Zeitschrift Band 18 Heft 5

Abstract

The concept of thickening was systematically studied by C. T. C. Wall in [Wall C. T. C.: Classification problems in differential topology—IV. Thickenings. Topology 5 (1966), 73–94]. The suspension theorem of that paper is an exact sequence relating the n-dimensional thickenings of a finite complex to its (n + 1)-dimensional ones. The object of this note is to fill in what we believe is a missing argument in the proof of that theorem.


(Communicated by Andrew Ranicki)


Received: 2005-02-03
Revised: 2005-05-25
Published Online: 2006-10-13
Published in Print: 2006-09-01

© Walter de Gruyter

Heruntergeladen am 4.2.2026 von https://www.degruyterbrill.com/document/doi/10.1515/FORUM.2006.041/html
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