English

Derived class field theory

Number Theory 2023-04-28 v1

Abstract

We sketch the construction of a derived enhancement of the reciprocity isomorphism of class field theory. Details will appear in a forthcoming joint paper of the authors with A. Raksit.

Keywords

Cite

@article{arxiv.2304.14161,
  title  = {Derived class field theory},
  author = {Tony Feng and Michael Harris and Barry Mazur},
  journal= {arXiv preprint arXiv:2304.14161},
  year   = {2023}
}

Comments

In memory of John Coates

R2 v1 2026-06-28T10:19:39.567Z