Examples of ungradable algebras
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- by Th. Belzner, W. D. Burgess, K. R. Fuller and R. Schulz
- Proc. Amer. Math. Soc. 114 (1992), 1-4
- DOI: https://doi.org/10.1090/S0002-9939-1992-1062382-5
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Abstract:
Examples are presented of finite-dimensional algebras that admit no positive grading (that is, a nontrivial grading indexed by the natural numbers). Some of these examples have finite global dimension (they are even quasihereditary), and yield a negative answer to a question of Anick and Green.References
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Bibliographic Information
- © Copyright 1992 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 114 (1992), 1-4
- MSC: Primary 16P10; Secondary 16W50
- DOI: https://doi.org/10.1090/S0002-9939-1992-1062382-5
- MathSciNet review: 1062382