Book Title: Automata Theory and Compiler Design 

Automata Theory and Compiler Design presents a clear and structured study of computation theory and compiler construction. The book supports undergraduate and postgraduate students of computer science, information technology, and engineering programs.

First, it introduces finite automata, regular expressions, and context-free grammars. Then, it explains pushdown automata and Turing machines to build strong theoretical foundations. These concepts help learners understand language recognition and computational limits. Next, the book covers compiler phases such as lexical analysis, syntax analysis, semantic analysis, and code optimization in a step-by-step manner.

In addition, the authors discuss practical tools like LEX and YACC with relevant examples. Solved problems, diagrams, and systematic explanations improve clarity. Therefore, students can easily connect theory with real compiler design tasks. Overall, this book functions as both a textbook and a reliable reference for mastering automata theory and compiler design.

About the Authors

Dr. Manjula Poojary is an Assistant Professor at GITAM (Deemed to be University), Visakhapatnam, with over two decades of teaching experience. Her expertise includes Automata Theory, Compiler Design, Data Structures, and Machine Learning.

Dr. Hima Keerthi Penumatsa is an Assistant Professor at GITAM, Visakhapatnam, specializing in Artificial Intelligence, Natural Language Processing, and Deep Reinforcement Learning.

Dr. Riju Bhattacharya is an Assistant Professor at GITAM School of Technology, Visakhapatnam. He has published extensively in SCI and Scopus journals and holds several national and international patents.

Dr. Yogesh Kumar Rathore is an Assistant Professor at Shri Shankaracharya Institute, Raipur. His academic contributions include textbooks, edited volumes, and patented research in computer science.

About The Publisher: 

AGPH Books | AG Publishing House is a Professional Self Book Publishing house based in Central India, specializing in academic, professional, fiction, and non-fiction books in both print, digital and audio formats. The publishing house produces textbooks, research and reference works, biographies, self-help titles, children’s books, literary fiction, poetry, and general interest publications. With a transparent publishing process and strong digital distribution, AGPH Books ensures global availability through Google Books, Amazon, Flipkart, and its official website store, supporting authors and institutions in reaching a wide and diverse readership.