On the congruence lattices of unary algebras
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- by Joel Berman PDF
- Proc. Amer. Math. Soc. 36 (1972), 34-38 Request permission
Abstract:
Characterizations of those unary algebras whose congruence lattices are semimodular or atomic are obtained. Combining these results gives necessary and sufficient conditions for a unary algebra to have a geometric congruence lattice.References
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Additional Information
- © Copyright 1972 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 36 (1972), 34-38
- MSC: Primary 08A15
- DOI: https://doi.org/10.1090/S0002-9939-1972-0309833-6
- MathSciNet review: 0309833