Universal quadratic forms and indecomposables in number fields: A survey
Number Theory
2024-02-14 v3
Abstract
We give an overview of universal quadratic forms and lattices, focusing on the recent developments over the rings of integers in totally real number fields. In particular, we discuss indecomposable algebraic integers as one of the main tools.
Keywords
Cite
@article{arxiv.2301.13222,
title = {Universal quadratic forms and indecomposables in number fields: A survey},
author = {Vítězslav Kala},
journal= {arXiv preprint arXiv:2301.13222},
year = {2024}
}
Comments
34 pages, journal version