Lie 群商于稠密子群的 de Rham 同调
微分几何
2026-04-22 v2 代数拓扑
摘要
设 为 Lie 群 的一稠密子群,其李代数为 。我们证明, 的(微分几何)de Rham 同调等于 的李代数同调,其中 为理想 。
关键词
引用
@article{arxiv.2407.07381,
title = {The de Rham cohomology of a Lie group modulo a dense subgroup},
author = {Brant Clark and Francois Ziegler},
journal= {arXiv preprint arXiv:2407.07381},
year = {2026}
}
备注
Genuine introduction (motivation / history) and appendix A (little known subgroup properties) added per referee request. Accepted version, to appear in Proceedings of the AMS