Balint Rago

collaborators

3 papers

math.CO2025

The automorphism group of reduced power monoids of finite abelian groups

Balint Rago

Let $H$ be an additively written monoid and let $P_{0} (H)$ denote the reduced power monoid of $H$ , that is, the monoid consisting of all subsets of $H$ containing $0$ wit…

math.AC2024

The ramification tree and almost Dedekind domains of prescribed SP-rank

Balint Rago, Dario Spirito

Given a valuation $v$ with quotient field $K$ and a sequence $K : K_{0} \subseteq K_{1} \subseteq \dots$ of finite extensions of $K$ , we construct a weighted tree $\mathcal{T}(v…

math.AC2024

A realization theorem for almost Dedekind domains

Balint Rago, Dario Spirito

An integral domain $D$ is called an SP-domain if every ideal is a product of radical ideals. Such domains are always almost Dedekind domains, but not every almost Dedekind domain i…