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math.LO2006★ 2 cited
The dimension of a variety
Ewa Graczyńska, Dietmar Schweigert
We invent the notion of a {\it dimension of a variety} as the cardinality of all its proper {\it derived} subvarieties (of the same type). The dimensions of varieties of lattic…
math.LO2003
Polynomial Functions on a Central Relation
Dietmar Schweigert
We show that the algebra is central polynomially complete and finite.