English

Bost-Connes systems for local fields of characteristic zero

Operator Algebras 2015-11-10 v1 Number Theory

Abstract

The Bost-Connes system is a CC^*-dynamical system which has a relation with the class field theory. The purpose of this paper is to generalize the notion of Bost-Connes systems to local fields of characteristic zero. The notable phenomenon in the case of local fields is the absence of the phase transition. We also investigate the relation between the global and local ones.

Cite

@article{arxiv.1511.02660,
  title  = {Bost-Connes systems for local fields of characteristic zero},
  author = {Takuya Takeishi},
  journal= {arXiv preprint arXiv:1511.02660},
  year   = {2015}
}

Comments

12 pages

R2 v1 2026-06-22T11:40:26.051Z