2 papers
math.GR2020
Curve graphs for Artin-Tits groups of type , and are hyperbolic
Matthieu Calvez, Bruno A. Cisneros de la Cruz
The \emph{graph of irreducible parabolic subgroups} is a combinatorial object associated to an Artin-Tits group defined so as to coincide with the curve graph of the -ti…
math.GT2019
Algebraic, combinatorial and topological properties of singular virtual braid monoids
Bruno Aaron Cisneros de la Cruz, Guillaume Gandolfi
In this paper we discuss algebraic, combinatorial and topological properties of singular virtual braids. On the algebraic side we state the relations between classical and virtual…