The Equations of Mathematical Physics . H. 1" edited by D. A. Lebedev and other authors is an important work that will become an indispensable assistant for students, graduate students and teachers engaged in the study of mathematical physics. This publication covers a wide range of topics related to the equations that underlie many physical processes, and is not only a textbook, but also a reference material for anyone who wants to understand this complex but fascinating field of science more deeply. In the first part of the book, the authors examine in detail the main types of equations of mathematical physics, including partial differential equations, which play a key role in describing phenomena such as heat exchange, wave processes and electromagnetic fields. The reader is immersed in a world of mathematical models that help explain and predict the behavior of physical systems. Each chapter of the book is imbued with clear explanations, examples and illustrations, which makes the material available even to those who are just beginning their journey in the study of mathematical physics. Who can like this edition? First of all, it is addressed to students of technical and natural sciences who study physics and mathematics at a deeper level . The book will also be of interest to graduate students and young scientists working in the field of physics, engineering and related disciplines. Teachers will find in it useful materials for the preparation of lectures and seminars, and practitioners will be able to use it as a reference for solving practical problems. The topics raised in the book cover not only theoretical aspects, but also practical applications of equations of mathematical physics. The authors emphasize the importance of mathematical modeling in modern sciences, which makes the book relevant in the light of modern scientific research. The reader will be able to see how mathematical methods are used to solve real problems, which adds practical value to the book. The style of the authors is distinguished by clarity and logical presentation, which makes it easy to assimilate complex concepts. D. A. Lebedev, as one of the leading experts in the field of mathematical physics, is known for his works, which have gained recognition both in Russia and abroad. His other well-known works, such as Mathematical Physics and Methods of Mathematical Physics, are also noteworthy and may be useful in addition to The Equations of Mathematical Physics. The Equations of Mathematical Physics . H. 1" will become not only a useful textbook, but also a real guide to the world of mathematical physics It will help the reader not only to master the theory, but also to develop skills in solving practical problems, which makes it indispensable for all who seek a deep understanding of physics and mathematics. If you are looking for a quality and informative publication that will help you in your studies and scientific work, then this is exactly what you need. Do not miss the opportunity to get acquainted with this outstanding work, which will open up new horizons in the study of mathematical physics.