Are Two Binary Operators Necessary to Obtain a Finite Axiomatisation of Parallel Composition?

Luca Aceto, Valentina Castiglioni, Wan J. Fokkink, Anna Ingólfsdóttir, Bas Luttik. Are Two Binary Operators Necessary to Obtain a Finite Axiomatisation of Parallel Composition?. ACM Trans. Comput. Log., 23(4), 2022. [doi]

Abstract

Abstract is missing.