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arXiv · 1408.3718

Lexicographic Effect Algebras

Anatolij Dvurečenskij
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Abstract

In the paper we investigate a class of effect algebras which can be represented in the form of the lexicographic product $\Gamma(H\lex G,(u,0))$, where $(H,u)$ is an Abelian unital po-group and $G$ is an Abelian directed po-group. We study algebraic conditions when an effect algebra is of this form. Fixing a unital po-group $(H,u)$, the category of strong $(H,u)$-perfect effect algebra is introduced and it is shown that it is categorically equivalent to the category of directed po-group with interpolation. We show some representation theorems including a subdirect product representation by antilattice lexicographic effect algebras.

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Anatolij Dvurečenskij. 2014-08-16. Lexicographic Effect Algebras. https://arxiv.org/abs/1408.3718

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