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On the McCool group M3 and its associated Lie algebra |
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| Authors: | V Metaftsis |
| Institution: | Department of Mathematics, University of the Aegean, Karlovassi, Samos, Greece |
| Abstract: | We prove that the Lie algebra of the McCool group M3 is torsion free. As a result, we are able to give a presentation for the Lie algebra of M3. Furthermore, M3 is a Magnus group. |
| Keywords: | Associated Lie algebra free Lie algebra IA-automorphism groups |