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Complexity measures for regular expressions. (English) Zbl 0329.94024


MSC:

68Q45 Formal languages and automata
68Q25 Analysis of algorithms and problem complexity
68W99 Algorithms in computer science
Full Text: DOI

References:

[1] Cohen, R. S., Star height of certain families of regular events, J. Comput. System Sci., 4, 281-297 (1970) · Zbl 0245.94039
[2] Hopcroft, J. E.; Ullman, J. D., (Formal Languages and Their Relation to Automata (1969), Addison-Wesley: Addison-Wesley Reading, Mass.), 39 · Zbl 0196.01701
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