Elise Cawley, Brian Marcus, et al.
Israel Journal of Mathematics
Sofic systems are examined using defining semi-groups. The algebraic properties of the semi-groups, the graph-theoretic properties of the transition matrices, and the dynamic properties of the sofic systems are found to have many strong connections. © 1986 The Weizmann Science Press of Israel.
Elise Cawley, Brian Marcus, et al.
Israel Journal of Mathematics
Jonathan Ashley, Bruce Kitchens, et al.
Trans. Am. Math. Soc.
Bruce Kitchens, Klaus Schmidt
Inventiones Mathematicae
Brian Marcus, Selim Tuncel
Electronic Research Announcements of the American Mathematical Society