Erhard Aichinger, Gabor Horvath,
"Congruence preserving expansions of nilpotent algebras"
, Serie arXiv.org, Nummer arXiv:1903.07148, 3-2019, ISSN: 2331-8422
Original Titel:
Congruence preserving expansions of nilpotent algebras
Sprache des Titels:
Englisch
Original Kurzfassung:
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.