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Characterization of modules of finite projective dimension over complete intersections |
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| Authors: | Jinjia Li |
| Institution: | Department of Mathematics, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 |
| Abstract: | Let  be a finitely generated module over a local complete intersection  of characteristic  . The property that  has finite projective dimension can be characterized by the vanishing of  for some  and for some  . |
| Keywords: | Complete intersection finite projective dimension finite injective dimension flatness Frobenius Ext Tor |
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