Koras-Russell 三维流形的 A1-可缩性
代数几何
2015-12-15 v2 代数拓扑
K理论与同调
摘要
Koras-Russell 三维流形的有限悬挂在 A1-同伦论中是可缩的。
引用
@article{arxiv.1409.1293,
title = {A1-contractibility of Koras-Russell threefolds},
author = {Marc Hoyois and Amalendu Krishna and Paul Arne Østvær},
journal= {arXiv preprint arXiv:1409.1293},
year = {2015}
}
备注
Final version, to appear in Algebraic Geometry