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Transactions of the American Mathematical Society
Transactions of the American Mathematical Society
ISSN 1088-6850(online) ISSN 0002-9947(print)

 

Free and semi-inert cell attachments


Author: Peter Bubenik
Journal: Trans. Amer. Math. Soc. 357 (2005), 4533-4553
MSC (2000): Primary 55P35; Secondary 16E45
Published electronically: June 21, 2005
MathSciNet review: 2156720
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Abstract | References | Similar Articles | Additional Information

Abstract: Let $Y$ be the space obtained by attaching a finite-type wedge of cells to a simply-connected, finite-type CW-complex.

We introduce the free and semi-inert conditions on the attaching map which broadly generalize the previously-studied inert condition. Under these conditions we determine $H_*(\Omega Y;R)$ as an $R$-module and as an $R$-algebra, respectively. Under a further condition we show that $H_*(\Omega Y;R)$ is generated by Hurewicz images.

As an example we study an infinite family of spaces constructed using only semi-inert cell attachments.


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Additional Information

Peter Bubenik
Affiliation: Institut de Géométrie, Algèbre et Topologie, Ecole Polytechnique Fédérale de Lausanne, EPFL/SB/IGAT (BCH), 1015 Lausanne, Switzerland
Email: peter.bubenik@epfl.ch

DOI: http://dx.doi.org/10.1090/S0002-9947-05-03989-9
PII: S 0002-9947(05)03989-9
Keywords: Cell attachments, loop space, loop space homology, Adams-Hilton models, differential graded algebras, Lie models
Received by editor(s): December 5, 2003
Published electronically: June 21, 2005
Article copyright: © Copyright 2005 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.