Uniform simplicity for subgroups of piecewise continuous bijections of the unit interval

Nancy Guelman, Isabelle Liousse, Pierre Arnoux

Let $I=[0,1)$ and $\mathcal{P}\mathcal{C}(I)$ [resp. ${\mathcal{P}\mathcal{C}}^{+}(I)$] be the quotient group of the group of all piecewise continuous [resp. piecewise continuous and orientation preservin…