A counterexample to the rigidity conjecture for rings

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dc.creatorHeitmann, Raymond C.
dc.date1993-07-01
dc.date.accessioned2026-07-07T09:14:55Z
dc.date.available2026-07-07T09:14:55Z
dc.descriptionAn example is constructed of a local ring and a module of finite type and finite projective dimension over that ring such that the module is not rigid. This shows that the rigidity conjecture is false.
dc.description4 pages
dc.identifierhttps://arxiv.org/abs/math/9307225
dc.identifierhttp://arxiv.org/abs/math/9307225
dc.identifierBull. Amer. Math. Soc. (N.S.) 29 (1993) 94-97
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/152851
dc.subjectCommutative Algebra
dc.titleA counterexample to the rigidity conjecture for rings
dc.typetext

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