A counterexample to the rigidity conjecture for rings
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- by Raymond C. Heitmann PDF
- Bull. Amer. Math. Soc. 29 (1993), 94-97 Request permission
Abstract:
An 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.References
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Additional Information
- © Copyright 1993 American Mathematical Society
- Journal: Bull. Amer. Math. Soc. 29 (1993), 94-97
- MSC (2000): Primary 13D05; Secondary 18G15
- DOI: https://doi.org/10.1090/S0273-0979-1993-00410-5
- MathSciNet review: 1197425