Geodesic
Homotopy types of truncated projective resolutions
Homology, homotopy, and applications, Tome 9 (2007) no. 2, pp. 445-449.

Voir la notice de l'article provenant de la source International Press of Boston

We work over an arbitrary ring $R$. Given two truncated projective resolutions of equal length for the same module, we consider their underlying chain complexes. We show they may be stabilized by projective modules to obtain a pair of complexes of the same homotopy type.
DOI : 10.4310/HHA.2007.v9.n2.a16
Classification : 16E05
Keywords: projective resolution, homotopy type 
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     title = {Homotopy types of truncated projective resolutions},
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     pages = {445--449},
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     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4310/HHA.2007.v9.n2.a16/}
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W. H. Mannan. Homotopy types of truncated projective resolutions. Homology, homotopy, and applications, Tome 9 (2007) no. 2, pp. 445-449. doi : 10.4310/HHA.2007.v9.n2.a16. http://geodesic.mathdoc.fr/articles/10.4310/HHA.2007.v9.n2.a16/

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