This Book Is Aimed At Providing An Introduction To The Basic Models Of Computability To The Undergraduate Students. This Book Is Devoted To Finite Automata And

This Book Is Designed To Meet The Syllabus Of U.P. Technical University. This Book Also Meets The Requirements Of Students Preparing For Various Competitive Exa

T his book on "Formal Languages & Automata Theory is meant as a textbook for a typical undergraduate course. The subject is taught under various titles such as

Formal languages and automata theory is the study of abstract machines and how these can be used for solving problems. The book has a simple and exhaustive appr

Preliminaries. Finite automata and regular expressions. Properties of regular sets. Context-free grammars. Pushdown automata; Properties of context-free languag