English

Twisted Bar Construction

Algebraic Topology 2020-03-24 v2

Abstract

This is an expository paper about a C2\mathcal{C}_2-equivariant analog of the bar construction. We will explain its construction and prove how it acts as a σ\sigma-fold delooping machine on twisted monoids, where σ\sigma denotes the sign representation.

Cite

@article{arxiv.2003.06856,
  title  = {Twisted Bar Construction},
  author = {Yutao Liu},
  journal= {arXiv preprint arXiv:2003.06856},
  year   = {2020}
}

Comments

10 pages

R2 v1 2026-06-23T14:15:17.918Z