A DAG is a directed acyclic graph. We study the properties of DAG automata and their languages, called regular DAG languages. In particular, we prove results resembling pumping lemmas and show that the finiteness problem for regular DAG languages is in P.
CITATION STYLE
Blum, J., & Drewes, F. (2016). Properties of regular DAG languages. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9618, pp. 427–438). Springer Verlag. https://doi.org/10.1007/978-3-319-30000-9_33
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