平移群胚与轨形 Bredon 上同调
代数拓扑
2010-03-10 v3 范畴论
摘要
我们证明了（可表示）轨形与好映射构成的双范畴等价于轨形平移群胚与广义等变映射构成的双范畴。我们利用这一结果定义了轨形版本的 Bredon 上同调。
引用
@article{arxiv.0705.3249,
title = {Translation Groupoids and Orbifold Bredon Cohomology},
author = {Dorette Pronk and Laura Scull},
journal= {arXiv preprint arXiv:0705.3249},
year = {2010}
}
备注
29 pages, we have added further details and examples; this paper will appear in the Canadian Journal of Mathematics