On the Theory of Maass Wave Forms

“The book is essentially self-contained; the only prerequisites are basic knowledge of complex analysis, real analysis, and abstract algebra. For the convenience of the reader, the book includes an appendix with background material. … The main use of the book is probably for advanced master's or graduate students to learn about the theory of Maass wave forms. However, the book should also be useful for established researchers in mathematics or related disciplines to enter the field.” (Sander Zwegers, Mathematical Reviews, October, 2022)

“The level of the textbook is suitable for master students and so on, but some proofs can easily be understood by advanced undergraduate students.” (Ilker Inam, zbMATH 1456.11002, 2021)