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Quasi-commuting extensions of groups |
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| Authors: | Gaëlle Basset |
| Institution: | Laboratoire SDAD, Mathématiques , Université Campus 2 , BP 5186, Cedax, 14032, France E-mail: gbasset@math.unicaen.fr |
| Abstract: | We prove that every monoid obtained from a group by adding new generators submitted to relations of a certain simple type embeds in a group of fractions. This applies in particular to the singular braid monoid. |
| Keywords: | |