Unitary groups and ramified extensions
Rings and Algebras
2018-04-10 v3
Abstract
We classify all non-degenerate skew-hermitian forms defined over certain local rings, not necessarily commutative, and study some of the fundamental properties of the associated unitary groups, including their orders when the ring in question is finite.
Cite
@article{arxiv.1611.00824,
title = {Unitary groups and ramified extensions},
author = {J. Cruickshank and F. Szechtman},
journal= {arXiv preprint arXiv:1611.00824},
year = {2018}
}