Contact structures and periodic fundamental groups
微分几何
2007-05-23 v1 辛几何
摘要
By using cobordism theoretic arguments similar to those in the literature on positive scalar curvature metrics we prove the existence of contact structures on 5-dimensional spin manifolds whose fundamental group is a group of odd order (not divisible by 9) and finite cohomological period.
引用
@article{arxiv.math/9810071,
title = {Contact structures and periodic fundamental groups},
author = {H. Geiges and C. B. Thomas},
journal= {arXiv preprint arXiv:math/9810071},
year = {2007}
}
备注
16 pages