We present diagrammatic schemes characterizing congruence 3-permutable and distributive algebras. We show that a congruence 3-permutable algebra is congruence meetsemidistributive if and only if it is distributive. We characterize varieties of algebras satisfying the so-called triangular scheme by means of a Maltsev-type condition.
@article{bwmeta1.element.doi-10_2478_BF02475233,
author = {I. Chajda and R. Hala\v s},
title = {On schemes for congruence distributivity},
journal = {Open Mathematics},
volume = {2},
year = {2004},
pages = {368-376},
zbl = {1062.08002},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_2478_BF02475233}
}
I. Chajda; R. Halaš. On schemes for congruence distributivity. Open Mathematics, Tome 2 (2004) pp. 368-376. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_2478_BF02475233/
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