Nonlinear Functional Analysis and Mathematical Modeling in Physics . Methods of research of nonlinear operators”, created by the team of authors, is a fascinating and in-depth study that combines the theoretical foundations and practical aspects of nonlinear functional analysis. This publication will become an indispensable assistant for students, graduate students and specialists working in the field of mathematics, physics and engineering, as well as for anyone interested in modern methods of mathematical modeling. The book explores the key aspects of nonlinear functional analysis, which plays a crucial role in understanding complex systems and processes found in physics. The authors offer the reader not only theoretical calculations, but also practical examples, which makes the material accessible and understandable. This publication is not just a textbook, but a real find for those who seek to deepen their knowledge in mathematics and physics. One of the main topics of the book is the study of nonlinear operators, which are of great importance in various fields of science and technology. The authors explain in detail the methods and approaches used to analyze these operators, as well as their application in mathematical modeling. Readers will be able to learn how nonlinear operators affect the dynamics of physical systems, and how they can be used to solve real-world problems, such as modeling processes in mechanics, thermodynamics, and other areas. The book will be especially interesting for those who are fond of mathematical modeling and want to understand how to apply theoretical knowledge in practice. Students and graduate students studying mathematics, physics or related disciplines will find in it a variety of useful materials that will help them in their studies and scientific activities. It will also be useful to practitioners working in the field of research and development of new technologies. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily perceive complex concepts. Each section of the book contains carefully selected examples and tasks that help to consolidate the knowledge gained. The authors strive to make the material as accessible as possible, avoiding overly complex terminology and formulas, which makes the book suitable even for those who are just starting their way in the world of nonlinear analysis. The book Nonlinear Functional Analysis and Mathematical Modeling in Physics also raises important topics. such as the interaction of mathematics and physics , The role of mathematical modeling in modern scientific research and the need for a deep understanding of nonlinear processes in various fields These aspects make the publication relevant not only for specialists, but also for a wide audience interested in science and technology. If you are looking for literature that will help you master the complex topics of nonlinear functional analysis and its applications in physics, then this edition will be an excellent choice. It will not only enrich your knowledge, but also inspire new research and discoveries. Nonlinear Functional Analysis and Mathematical Modeling in Physics is a book that opens the door to the world of complex mathematical concepts and their practical application, and will become a faithful companion on your scientific path.