Matrix representation of finite effect algebras
Grzegorz Bińczak, Joanna Kaleta, Andrzej Zembrzuski · Kybernetika · 2023
In this paper we present representation of finite effect algebras by matrices.For each nontrivial finite effect algebra E we construct set of matrices M (E) in such a way that effect algebras E1 and E2 are isomorphic if and only if M (E1) = M (E2).The paper also contains the full list of matrices representing all nontrivial finite effect algebras of cardinality at most 8.