The Theory of Decision-Making : A textbook for students of higher educational institutions studying in the specialty "Automation" by Alexei Borisovich Petrovsky is not just a textbook, but a real find for everyone who seeks to better understand the mechanisms of decision-making in conditions of uncertainty and complexity. In today's world, where every decision can affect the outcome, whether in business, science or everyday life, the ability to analyze and make informed decisions is becoming a key skill. The book covers a wide range of topics related to decision theory, including methods for analyzing, evaluating alternatives, and predicting consequences. Petrovsky shares with readers not only theoretical foundations, but also practical examples, which makes the material accessible and understandable even for those who are just starting their way in this field. It uses visual illustrations and diagrams that help visualize complex concepts and make the learning process more engaging. This manual will be especially useful for students studying in the specialty "Automation", as well as for all those who are interested in management, economics and mathematics. The book is suitable for both bachelors and masters, as well as for graduate students and practitioners who want to update their knowledge in the field of decision-making. If you are looking for a tutorial that will not only give you a theoretical basis, but also help you develop practical skills, this book will become your reliable assistant. The topics raised in the book cover not only theoretical aspects, but also practical applications. Petrovsky considers various approaches to decision-making, including classical and modern methods, such as game theories, probabilistic models, and optimization algorithms. It also focuses on the importance of taking the human factor into account in decision-making, making the book relevant for specialists in management and psychology. The author's style is clear and accessible. Petrovsky is able to explain complex things in simple language, which makes his work easy to understand. His previous works, such as Fundamentals of Project Management and Mathematical Methods in Economics, have also been recognized for their practical focus and in-depth analysis. Readers familiar with his style can expect no less high quality from this book. The book "Decision Theory" deserves attention not only because of its content, but also the relevance of the topics it touches on. In a rapidly changing world, where every day we face the need to make decisions, from simple to complex, the ability to analyze the situation and choose the best path becomes not only useful, but vital. Petrovsky helps readers develop critical thinking and analytical skills, which will certainly be useful in any field of activity. If you are looking for a tutorial that will help you master the art of decision-making, “Theory of decision-making” by Alexei Borisovich Petrovsky is exactly what you need. This book will be your reliable companion in the world of analysis and decision-making, opening up new horizons of knowledge and opportunities for you. Do not miss the chance to expand your horizons and deepen your understanding of the most important aspects of management and decision-making!