On the image of the Burau representation of the IA-automorphism group of a free group |
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| Authors: | Takao Satoh |
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| Institution: | Graduate School of Science, Department of Mathematics, Kyoto University, Kitashirakawaoiwake-cho, Sakyo-ku, Kyoto city 606-8502, Japan |
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| Abstract: | In this paper we study the graded quotients of the lower central series of the image of the IA-automorphism group of a free group by the Burau representation. In particular, we determine their structures for degrees 1 and 2. |
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| Keywords: | Primary 20F28 secondary 20J06 |
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