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Stably free modules over virtually free groups |
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| Authors: | |
| Institution: | 1.Department of Mathematics,University College London,London,UK |
| Abstract: | Let F m be the free group on m generators, and let G be a finite nilpotent group of non square-free order; we show that for each m ≥ 2 the integral group ring ZG × F m ] has infinitely many stably free modules of rank 1. |
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