%0 Journal Article
%T Defining the Symmetry of the Universal Semi-Regular Autonomous Asynchronous Systems
%A Serban E. Vlad
%J Symmetry
%D 2012
%I MDPI AG
%R 10.3390/sym4010116
%X The regular autonomous asynchronous systems are the non-deterministic Boolean dynamical systems and universality means the greatest in the sense of the inclusion. The paper gives four definitions of symmetry of these systems in a slightly more general framework, called semi-regularity, and also many examples.
%K asynchronous system
%K symmetry
%K semi-regularity
%U http://www.mdpi.com/2073-8994/4/1/116