Vol. 68,   2   (1999) pp.   271-277
ON \bigf n-PERMUTABLE AND DISTRIBUTIVE AT $0$ VARIETIES
I. CHAJDA
Abstract. 
Mal'cev conditions characterizing varieties which are $3$-permutable at $0$, distributive and $n$-permutable at $0$, and having weakly parallel classes, are presented. Every of these conditions is completed by an example of variety having this condition.
AMS subject classification. 
08B10, 08B05
Keywords. 
Distributivity at $0$, $n$-permutability at $0$, Mal'cev condition
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