Surjectivity of cycle maps for singular varieties
Algebraic Geometry
2015-07-17 v1
Abstract
A theorem of Jannsen asserts that if a smooth projective variety has injective cycle class maps, it has surjective cycle class maps. The object of this note is to present a version of Jannsen's theorem for singular quasi--projective varieties.
Keywords
Cite
@article{arxiv.1507.04483,
title = {Surjectivity of cycle maps for singular varieties},
author = {Robert Laterveer},
journal= {arXiv preprint arXiv:1507.04483},
year = {2015}
}
Comments
12 pages. Comments welcome. To appear in Geom. Dedicata (in slightly different version)