activity
20162022
most citedSimple groups with infinite verbal width and the same positive theory as free groups

2 citations · 5 across the 8 of their papers we have counts for

collaborators

11 papers

math.GR2022

Group equations with abelian predicates

Laura Ciobanu, Albert Garreta

In this paper we begin the systematic study of group equations with abelian predicates in the main classes of groups where solving equations is possible. We extend the line of work…

math.NT2020★ 1 cited

The Diophantine problem in finitely generated commutative rings

Albert Garreta, Alexei Miasnikov, Denis Ovchinnikov

We study systems of polynomial equations in infinite finitely generated commutative associative rings with an identity element. For each such ring we obtain an interpretation b…

math.GR2020

Metabelian groups: full-rank presentations, randomness and Diophantine problems

Albert Garreta, Leire Legarreta, Alexei Miasnikov +1

We study metabelian groups given by full rank finite presentations in the variety of metabelian groups. We prove that …

math.GR2019★ 2 cited

Simple groups with infinite verbal width and the same positive theory as free groups

Montserrat Casals-Ruiz, Albert Garreta, Ilya Kazachkov +1

In this paper we show that there exists an uncountable family of finitely generated simple groups with the same positive theory as any non-abelian free group. In particular, these…

math.GR2019

On the positive theory of groups acting on trees

Montserrat Casals-Ruiz, Albert Garreta, Javier de la Nuez González

We study the positive theory of groups acting on trees and show that under the presence of weak small cancellation elements, the positive theory of the group is trivial, i.e. coinc…

math.GR2019

On equations and first-order theory of one-relator monoids

Albert Garreta, Robert D. Gray

We investigate systems of equations and the first-order theory of one-relator monoids. We describe a family of one-relator monoids of the form $\langle A\mid w=1\rang…