English

Inductive graded rings, hyperfields and quadratic forms

K-Theory and Homology 2023-07-06 v1 Commutative Algebra

Abstract

The goal of this work is twofold: (i) to provide a detailed analysis of some categories of inductive graded ring - a concept introduced in [DM98] in order to provide a solution of Marshall's signature conjecture in the algebraic theory of quadratic forms; (ii) apply this analysis to deepen the connections between the category of special hyperfields ([dARM22]) - equivalent to the category of special groups ([DM00]) and the categories of inductive graded rings.

Keywords

Cite

@article{arxiv.2307.01674,
  title  = {Inductive graded rings, hyperfields and quadratic forms},
  author = {Kaique Matias de Andrade Roberto and Hugo Luiz Mariano},
  journal= {arXiv preprint arXiv:2307.01674},
  year   = {2023}
}
R2 v1 2026-06-28T11:21:48.121Z