Abstract
Residual finite state automata (RFSA) are a subclass of nondeterministic finite automata with the property that every state of an RFSA defines a residual language (a left quotient) of the language accepted by the RFSA. Every regular language has a unique canonical RFSA which is a minimal RFSA accepting the language. We study the relationship of RFSAs with atoms of regular languages. We generalize the double-reversal method of finding a canonical RFSA, presented by Denis, Lemay, and Terlutte.
This work was supported by the ERDF funded CoE project EXCS and the Estonian Ministry of Education and Research institutional research grant IUT33-13.
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Tamm, H. (2015). Generalization of the Double-Reversal Method of Finding a Canonical Residual Finite State Automaton. In: Shallit, J., Okhotin, A. (eds) Descriptional Complexity of Formal Systems. DCFS 2015. Lecture Notes in Computer Science(), vol 9118. Springer, Cham. https://doi.org/10.1007/978-3-319-19225-3_23
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DOI: https://doi.org/10.1007/978-3-319-19225-3_23
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