arXiv · 1203.0988
Discrete $(n+1)$-valued states and $n$-perfect pseudo-effect algebras
Abstract
We give sufficient and necessary conditions to guarantee that a pseudo-effect algebra admits an $(n+1)$-valued discrete state. We introduce $n$-perfect pseudo-effect algebras as algebras which can be split into $n+1$ comparable slices. We prove that the category of strong $n$-perfect pseudo-effect algebras is categorically equivalent to the category of torsion-free directed partially ordered groups of a special type.
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Anatolij Dvurecenskij, Yongjian Xie, Aili Yang. 2012-03-01. Discrete $(n+1)$-valued states and $n$-perfect pseudo-effect algebras. https://arxiv.org/abs/1203.0988
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