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Turkish Journal of Mathematics

DOI

10.3906/mat-1503-78

Abstract

We construct an actor of a precat$^{1}$-algebra and then by using the natural equivalence between the categories of precat$^{1}$-algebras and that of precrossed modules, we construct the split extension classifier of the corresponding precrossed module, which gives rise to the representability of actions in the category of precrossed modules of commutative algebras under certain conditions.

Keywords

Precrossed module, action, split extension classifier, actor

First Page

683

Last Page

697

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