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On the Rost nilpotence theorem for threefolds
- Source :
- Bulletin of the London Mathematical Society. 50:63-72
- Publication Year :
- 2017
- Publisher :
- Wiley, 2017.
-
Abstract
- We show that Rost nilpotence holds for a geometrically integral threefold X over a field k of characteristic 0 if and only if αk(X)*∘N( CH 0(Xk(X)))=0 for some integer N>0 for all correspondences α of degree 0 which vanish over some field extension of k. As a corollary we get the Rost nilpotence property for three-dimensional smooth projective geometrically integral schemes over a field of characteristic zero, which are birationally isomorphic to a toric model.
Details
- ISSN :
- 00246093
- Volume :
- 50
- Database :
- OpenAIRE
- Journal :
- Bulletin of the London Mathematical Society
- Accession number :
- edsair.doi...........c28b88bbda969beddec6305028dad270