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arXiv · 1903.07148

Congruence preserving expansions of nilpotent algebras

Erhard Aichinger·Gábor Horváth
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Abstract

We characterize those nilpotent algebras of prime power order and finite type in congruence modular varieties that have infinitely many polynomially inequivalent congruence preserving expansions.

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Erhard Aichinger, Gábor Horváth. 2019-03-17. Congruence preserving expansions of nilpotent algebras. https://doi.org/10.1142/s0218196719500693

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