Abstract:In studying a particular subdirectly irreducible lattice it is often important to know the location of a critical edge, that is, a quotient that is collapsed by every nontrivial congruence relation. We show that a critical edge can always be found in a rather natural location.
- © Copyright 1977 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 66 (1977), 194-196
- MSC: Primary 06A20
- DOI: https://doi.org/10.1090/S0002-9939-1977-0450148-8
- MathSciNet review: 0450148