Underlying varieties and group structures
Algebraic Geometry
2022-02-02 v2 Group Theory
Abstract
We explore to what extent the underlying variety of a connected algebraic group or the underlying manifold of a real Lie group determines its group structure.
Cite
@article{arxiv.2105.12861,
title = {Underlying varieties and group structures},
author = {Vladimir L. Popov},
journal= {arXiv preprint arXiv:2105.12861},
year = {2022}
}
Comments
The introduction rewritten, several new results (Lemma 9, Theorems 10, 12, 15, 16) added, the list of questions in Section 9 expanded, the text reflowed, and some typos corrected. 25 pages