TY  - BOOK
AU  - Hopcroft, John E.
AU  - Motwani, Rajeev
AU  - Ullman, Jeffrey D.
TI  - Introduction to Automata Theory, Languages, and Computatuon
SN  - 9788131720479
U1  - 005.131 
PY  - 2025///
CY  - Noida
PB  - Pearson
N2  - Automata: The Methods and the Madness
Finite Automata

Regular Expressions and Languages
Properties of Regular Languages
Context-Free Grammars and Languages

Pushdown Automata

Properties of Context-Free Languages
Introduction to Turing Machines
Undecidability
Intractable Problems

Additional Classes of Problems
ER  -