Ramanujan's Theta Functions

Focusing on the extensive study of theta functions initiated by Ramanujan, this book systematically develops his results into a broader theory. It offers a comprehensive examination of theta functions and modular forms, covering levels up to 12. Designed for advanced undergraduates, graduate students, and researchers, the text is well-organized and user-friendly, featuring numerous examples. This makes it an excellent reference, teaching resource, and inspiration for further research in the field.