Book 153 System Analysis: Part. : Methods of unconditional optimization: a course of lectures by A. C. Rykova is a fascinating and deep dive into the world of system analysis and optimization. This publication will become an indispensable assistant for students, graduate students and specialists interested in mathematical methods and their application in various fields of science and technology. In his book, Rykov offers the reader a unique approach to the study of unconditional optimization methods that play a key role in solving complex problems that arise in the process of system analysis. The author shares his knowledge and experience, explaining how to effectively apply these methods to achieve optimal solutions in conditions of uncertainty and limitations. Each section of the book is permeated with practical examples and tasks, which allows readers not only to learn the theoretical foundations, but also to develop the skills of their application in practice. The book will be especially interesting for those who are passionate about mathematics, computer science, economics and engineering. Students and graduate students studying these disciplines will find useful materials in it that will help deepen their understanding of system analysis and optimization. It will also be an excellent source of knowledge for practitioners seeking to improve their skills and learn new ways of working. The topics raised in the book cover a wide range of issues related to process and system optimization. Rykov not only considers theoretical aspects, but also focuses on the practical application of methods, which makes the material accessible and understandable. The book emphasizes the importance of a systematic approach to solving problems, which is relevant in the modern world, where complex systems require complex analysis and optimization. The style of the author is clear and logical, which allows readers to easily follow his thoughts. Rykov uses many illustrations and graphs that help to visualize complex concepts and make the material more visual. This is especially important for those who are just starting to get acquainted with the topic of system analysis. A. C. Rykov is a well-known specialist in the field of system analysis and optimization, and his work is respected among the scientific community. He is also the author of other significant papers that explore various aspects of mathematical modeling and optimization. Book 153 System Analysis: Part. : Methods of unconditional optimization: course of lectures» not only complements his portfolio, but also serves as an important contribution to the development of this field of knowledge. If you are looking for literature that will help you understand the complex methods of optimization and system analysis, this book will be an excellent choice. It will not only enrich your knowledge, but also inspire you to further explore this fascinating and relevant topic. Readers interested in such works as "Optimization Methods" or "System Approach in Management" will find in this edition a lot of useful and interesting Thus, "No. 153 System Analysis: Part. : Methods of unconditional optimization: a course of lectures "is not just a textbook, but a real find for everyone who seeks a deep understanding of system analysis and its methods. Do not miss the opportunity to expand your horizons and immerse yourself in the world of optimization with A. C. Rykov!