Introduction to Automata Theory, Languages and Computation Jeffrey D. Ullman, John E. Hopcroft
Publisher: Addison-Wesley Publishing Company

But this is not the pumping lemma, which is a statement about languages, not automata. Hopcroft J, Motwani R and Ullman J, Introduction to Automata Theory, Languages and Computation (2nd ed), Addison-Wesley, 2001. Ullman, Introduction to Automata Theory, Languages, and Computation (Prentice Hall, 3rd edition, 2007). "ISBN 9780321462251; 100% Brand NEW; John E. Hopcroft, Rajeev Motwani, Jeffrey D. Hopcroft, Rajeev Motwani, and Jeffrey D. Introduction to Automata Theory, Languages, and Computation ~ Hopcroft, Motwani, Ullman. Introduction to automata theory, languages & computation 2nd edition by John E. It has been more than 20 years since this classic book on formal languages, automata theory, and computational complexity was first published. This is, without a doubt, the strangest book I have every read on the theory of computation. Sipser Michael, Introduction to the Theory of Computation, PWS Publishing Company, 1997. Languages and Computations”, second Edition, Pearson Education, 2007. Hopcroft, Rajeev Motwani, Jefrey D. Ullman, “Introduction to Automata Theory,.