collaborators

2 papers

math.GM2005

Fluid varieties

Ewa Graczynska, Dietmar Schweigert

We invent the notion of a derived and fluid variety. Fluid variety has no proper derived variety as its subvariety. We examine some properties of fluid and derived varieties. Examp…

math.LO2003

Polynomial Functions on a Central Relation

Dietmar Schweigert

We show that the algebra is central polynomially complete and finite.