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Duality for some free modes. (English) Zbl 1060.08009

The authors describe the dual of the category of affine spaces over a field \(P\) as the category of certain affine spaces over \(P\) with constants. Other related dualities are considered as well.

MSC:

08C05 Categories of algebras
18C05 Equational categories
08B20 Free algebras
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