Regular languages have many different characterizations in terms of automata, congruences, semigroups etc. We have a look at some more recent results, obtained mostly during the last two decades, namely characterizations using morphic compositions, equality sets and well orderings.
CITATION STYLE
Harju, T. (2006). Characterizations of regularity. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4002 LNAI, pp. 1–8). Springer Verlag. https://doi.org/10.1007/11780885_1
Mendeley helps you to discover research relevant for your work.