We show that, under the assumption of congruence distributivity, a condition by S. Tschantz characterizing congruence modularity is equivalent to a variant of the classical Jonsson condition. Here equivalence is intended in a strong sense, to the effect that the corresponding sequences of terms have exactly the same length
Lipparini, P. (2020). The Tschantz and the alvin higher conditions are equivalent in congruence distributive varieties. ALGEBRA UNIVERSALIS, 82(4) [10.1007/s00012-020-00697-z].
The Tschantz and the alvin higher conditions are equivalent in congruence distributive varieties
Lipparini, P
2020-04-01
Abstract
We show that, under the assumption of congruence distributivity, a condition by S. Tschantz characterizing congruence modularity is equivalent to a variant of the classical Jonsson condition. Here equivalence is intended in a strong sense, to the effect that the corresponding sequences of terms have exactly the same lengthFile in questo prodotto:
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