English

A topological group of extensions of $\Q$ by $\Z$

Number Theory 2013-10-15 v1 K-Theory and Homology

Abstract

The group of extensions (as in the title), endowed with something like a connection at Archimedean infinity, is isomorphic to the ad\'ele-class group of \Q\Q: which is a topological group with interesting Haar measure.}

Keywords

Cite

@article{arxiv.1310.3488,
  title  = {A topological group of extensions of $\Q$ by $\Z$},
  author = {Jack Morava},
  journal= {arXiv preprint arXiv:1310.3488},
  year   = {2013}
}

Comments

For Mike and Takashi