Cyclic division algebras and maximal tori
Representation Theory
2018-09-10 v2 Number Theory
Abstract
We show the cardinality of a particular nonabelian cohomology associated to cyclic division algebras is equal to a certain partition number. This computation helps us interpret the number of conjugacy classes of maximal tori defined over an abelian extension.
Cite
@article{arxiv.1512.01628,
title = {Cyclic division algebras and maximal tori},
author = {Yao-Rui Yeo},
journal= {arXiv preprint arXiv:1512.01628},
year = {2018}
}
Comments
This paper is currently withdrawn due to a gap in the proof of the main theorem