no. 4
Geometry/Topology
Relative hyperbolization and Pontrjagin classes
[Hyperbolization relatif et classes de Pontrjagin]

Présenté par : Miklaël Gromov

Hu, B.Z.1
1 Department of Mathematics, State University of New York at Binghamton, Binghamton, NY 13902, USA
Comptes Rendus. Mathématique, Tome 342 (2006) no. 4, pp. 253-257.

Nous précisons que le « théorème de rétraction en courbure non-positif » à une version plus raffiné, une version qui respecte les classes caractéristiques.

The ‘nonpositive curvature retraction theorem’ has a refined version, a version that respects characteristic classes.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crma.2005.12.020
Hu, B.Z. 1

1 Department of Mathematics, State University of New York at Binghamton, Binghamton, NY 13902, USA 
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Hu, B.Z. Relative hyperbolization and Pontrjagin classes. Comptes Rendus. Mathématique, Tome 342 (2006) no. 4, pp. 253-257. doi : 10.1016/j.crma.2005.12.020. http://www.numdam.org/articles/10.1016/j.crma.2005.12.020/

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