On Some Differential Equations of Mathematical Physics by A. N. Krylov is an outstanding work that immerses the reader in the world of mathematical physics, revealing complex and fascinating aspects of differential equations before him. This work will be a real discovery for students studying physics and mathematics, as well as for professionals seeking to deepen their knowledge in this field. In his book Krylov not only outlines the theoretical foundations, but also offers the reader a unique view on the application of differential equations in various physical problems. It considers both classical and modern approaches, focusing on their practical significance. The reader will be able to see how mathematical models help explain and predict phenomena in nature, from mechanics to thermodynamics, from electromagnetism to quantum physics. The book will be of interest to a wide range of readers: from undergraduate and graduate students to teachers and researchers. If you are passionate about mathematics and physics, want to understand how these disciplines are interconnected, and are looking for an in-depth study of differential equations, then this work will become an indispensable assistant for you. It can also attract the attention of those interested in applied mathematics and its role in modern scientific research. The topics raised in the book cover a wide range of issues, including methods for solving differential equations, their classification and application in various fields of physics. Krylov masterfully explains complex concepts, making them accessible to understanding. It highlights the importance of mathematical modeling and shows how equations can describe dynamical systems and processes occurring in nature. The reader will have the opportunity not only to get acquainted with the theory, but also to see the practical application of knowledge in real problems. Style A. N. It is clear and logical .. He skillfully combines a rigorous mathematical approach with illustrative examples, which makes the material more understandable and fascinating. Krylov is not only the author of this book, but also a well-known scientist who left a significant mark in the field of mathematical physics. His works, such as Mathematical Theory of Differential Equations and Methods of Mathematical Physics, are also noteworthy and can serve as an excellent addition to the study of the topics covered in this book. "On Some Differential Equations of Mathematical Physics" is not just a textbook, but a real encyclopedia of knowledge that will help the reader not only to master the theory, but also to learn how to apply it in practice. This book will be a valuable resource for anyone who seeks a deep understanding of mathematical physics and wants to develop their skills in solving complex problems. If you are looking for books on mathematical physics, differential equations or mathematical modeling, then Krylov’s work will be a real find for you. It will not only expand your horizons, but also inspire new scientific discoveries and research. Do not miss the opportunity to immerse yourself in a world where mathematics and physics are intertwined, creating amazing patterns and discoveries.