The Unambiguous Analytical Functions . Automorphic functions” by Vladimir Golubev is a deep and fascinating study in the field of complex analysis, which will attract the attention of both students and professionals in mathematics and related sciences. This work will be a real find for those who seek to understand and master complex concepts related to unambiguous analytical functions and their application in various fields. In his book, Golubev invites the reader to plunge into the world of unambiguous analytical functions, considering their properties, features and application. The author not only explains the main theoretical aspects, but also shares practical examples, which makes the material accessible and understandable. The reader will be able to learn about how unambiguous functions can be used to solve real problems, which gives the work practical value. The topics raised in the book cover a wide range of issues, including the theory of automorphic functions, their properties, and applications in various mathematical models. Golubev pays special attention to the connection between unambiguous analytical functions and automorphic functions, which allows the reader to see how these concepts intertwine and complement each other. This book not only expands the horizons of understanding mathematical concepts, but also inspires further research in this field. The book will be of interest to senior students of mathematical faculties, graduate students, as well as teachers and researchers working in the field of function theory. It is suitable for those who are fond of mathematics, physics, engineering and other sciences, where a deep understanding of analytical functions is required. Readers interested in theoretical mathematics will surely find in this book a lot of useful and fascinating. The style of Vladimir Golubev is distinguished by clarity and logical presentation . He is able to explain complex concepts, which makes his work popular with a wide audience. In the author's previous works, such as "The Theory of Functions of a Complex Variable" and "Introduction to Functional Analysis", there is also a desire for a deep understanding of the subject and a desire to convey their knowledge to the reader. In "Univocal Analytical Functions. This tradition continues, and the reader can expect from the author not only theoretical calculations, but also practical recommendations. The book stands out among other scientific papers for its structure and sequence of presentation. Golubev not only explains the theory, but also offers many tasks and exercises that will help consolidate the knowledge gained. This makes the book not just a textbook, but a real guide for self-education and in-depth study of the topic. Thus, "Unique analytical functions. Automorphic Functions" is not just a book, but a whole world in which the reader can immerse himself by exploring the complex but fascinating aspects of mathematics. It will become a reliable companion for anyone who wants to expand their knowledge in the field of analytical functions and discover new horizons in mathematics. Do not miss the opportunity to get acquainted with this unique work, which, of course, will take a worthy place in the library of every lover of mathematics.