Complete intersections and rational equivalence
alg-geom
2008-02-03 v1 代数几何
摘要
Two cycles on a projective variety over an algebraically closed field are shown to be rationally equivalent if and only if their difference equals a difference of complete intersections of a certain kind. Some of Bloch's conjectures for zero-cycles on surfaces can be restated more geometrically, which leads to several questions.
引用
@article{arxiv.alg-geom/9608015,
title = {Complete intersections and rational equivalence},
author = {R. Barlow},
journal= {arXiv preprint arXiv:alg-geom/9608015},
year = {2008}
}
备注
20 pages TeX