The book "Optimization: Theory. Examples. Tasks" of the authors E. M. Galeeva and V. M. Tikhomirov is a fascinating and deep dive into the world of optimization, which will become an indispensable tool for students, graduate students and specialists in mathematics, economics and engineering. This work combines theoretical foundations, practical examples and tasks, making it ideal for both study and application in practice. The book focuses on the concept of optimization a crucial aspect in various fields of science and technology. The authors analyze in detail the key methods and approaches that allow finding the best solutions in conditions of limitations. The reader will be able to learn about linear programming, nonlinear optimization, dynamic programming and many other methods that find application in real-world problems. Each chapter is imbued with examples from practice, which allows not only to understand the theoretical aspects, but also to see how they work in reality. The book will be especially interesting for students and teachers of technical and economic specialties, as well as for anyone who seeks to deepen their knowledge in the field of optimization. It is suitable for both beginners and more experienced readers who want to refresh their knowledge or master new methods. If you are looking for a tutorial that will help you understand the complex concepts of optimization and teach you how to apply them in practice, then this publication will be your faithful assistant. The topics covered in the book cover a wide range of issues, including methods for solving optimization problems, sensitivity analysis, and the application of optimization in various fields, such as economics, logistics, and management. The authors focus on the importance of optimization in today's world, where efficiency and rational use of resources are becoming key success factors. The book encourages the reader to think about how optimization can change the approach to solving everyday problems and increase productivity. The style of Galeev and Tikhomirov is distinguished by clarity and accessibility of presentation, which allows the reader to easily assimilate even the most complex concepts. The authors use many illustrations and graphs, which makes the material more clear and understandable. Their previous work has also received recognition in academia, and this publication continues the tradition of high-quality and relevant content. If you are interested in topics such as "mathematical optimization", "methods of optimization", "applied mathematics" or "economic efficiency", then "Optimization: Theory. Examples. It will be a real challenge for you.... This book will not only expand your knowledge, but also inspire you to apply the knowledge gained in real projects. In conclusion, "Optimization: Theory. Examples. Tasks” is not just a textbook, but a whole world of opportunities for those who want to become a master in the field of optimization. Immerse yourself in an exciting journey through the world of mathematical methods and discover new horizons in solving complex problems. Do not miss the chance to take a step towards a more effective and conscious approach to life and work with the help of this wonderful book!