Transfers of Chern classes in BP-cohomology and Chow rings

Citation
B. Schuster et N. Yagita, Transfers of Chern classes in BP-cohomology and Chow rings, T AM MATH S, 353(3), 2000, pp. 1039-1054
Citations number
16
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Mathematics
Journal title
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY
ISSN journal
0002-9947 → ACNP
Volume
353
Issue
3
Year of publication
2000
Pages
1039 - 1054
Database
ISI
SICI code
0002-9947(2000)353:3<1039:TOCCIB>2.0.ZU;2-4
Abstract
The BP*-module structure of BP*(BG) for extraspecial 2-groups is studied us ing transfer and Chern classes. These give rise to p-torsion elements in th e kernel of the cycle map from the Chow ring to ordinary cohomology first o btained by Totaro.