Bruno R. Ramos

collaborators

2 papers

math.KT2025

The second integral homology of $SL_{2} (Z [1/ n])$

Behrooz Mirzaii, Bruno Reis Ramos, Thiago Verissimo

In this article, we explore the second integral homology, or Schur multiplier, of the special linear group $SL_{2} (Z [1/ n])$ for a positive integer $n$ . We definitively…

math.NT2025

Abelianization of $SL_{2}$ over Dedekind domains of arithmetic type

Behrooz Mirzaii, Bruno R. Ramos, Thiago Verissimo

We determine the exact group structure of the abelianization of $SL_{2} (A)$ , where $A$ is a Dedekind domain of arithmetic type with infinitely many units. In particular, our r…

The second integral homology of SL2​(Z[1/n])

Abelianization of SL2​ over Dedekind domains of arithmetic type

The second integral homology of $SL_{2} (Z [1/ n])$

Abelianization of $SL_{2}$ over Dedekind domains of arithmetic type