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WIA
2004
Springer
15 years 10 months ago
Size Reduction of Multitape Automata
Hellis Tamm, Matti Nykänen, Esko Ukkonen
122
Voted
WIA
2004
Springer
15 years 10 months ago
Enumerating Regular Expressions and Their Languages
Abstract. We discuss enumeration of regular expressions and the distinct languages they represent.
Jonathan Lee, Jeffrey Shallit
WIA
2004
Springer
15 years 10 months ago
On the Complexity of Hopcroft's State Minimization Algorithm
Abstract. Hopcroft’s algorithm for minimizing a deterministic automaton has complexity O(n log n). We show that this complexity bound is tight. More precisely, we provide a famil...
Jean Berstel, Olivier Carton