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On the geaded ring associated with an integral group ring |
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| Authors: | Michael Singer |
| Affiliation: | Department of Mathematics , California Institute of Technology , Pasadena, California, 91125 |
| Abstract: | Let G be the direct product of cyclic groups of order 4. we calculate an upper bound for the degree of the summands of gr ?G. There are grounds for believing that this bound is, in fact, the exact value in all cases. |
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