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Rigidity of hyperstable complexes |
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| Authors: | F E A Johnson |
| Institution: | (1) Department of Mathematics, University College London, Gower Street, London, WC1E 6BT, United Kingdom |
| Abstract: | A module J over a ring  is said to be hyperstable when  . Over a module M for which Ext we show that the projective n-stems  for which  is hyperstable constitute a single homotopy type.
Received: 17 November 2006 |
| Keywords: | Primary 16E05 55P15 Secondary 55U05 |
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