The book "Identification and diagnostics of systems", compiled under the editorship of Olshansky V. In. Martemyanova S . In. , is an important work that immerses the reader in the world of system analysis and management. This publication will become an indispensable assistant for students, graduate students, as well as specialists in engineering, information technology and management . If you are looking for an in-depth understanding of systems identification and diagnosis techniques, then this book is right for you. The main theme of the book is the study of methods and approaches to the identification and diagnosis of various systems, whether technical, economic or social. The authors examine in detail the theoretical foundations as well as practical aspects, which makes the material available to a wide audience. The book presents algorithms and models that help in solving real-world problems, which is especially valuable for practitioners. Readers interested in the system approach will be able to find many examples and cases in the book that illustrate the application of theoretical knowledge in real life. An important aspect is that the authors not only share knowledge, but also raise topical issues related to modern technologies and their impact on identification and diagnostic processes. This makes the book especially relevant in the context of the rapid development of technology and increasing complexity of systems. The book will be interesting not only for students and graduate students, but also for practicing engineers, managers, as well as anyone who seeks to improve their skills in the field of system analysis. If you work in the field of automation, project management or information technology, “Identification and diagnostics of systems” will be a real guide for you. It will help you better understand how to correctly identify problems in systems and find effective solutions. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes it easy to assimilate even the most complex concepts. Olshansky V. In. and Martemyanov S. In. are known for their scientific works and publications, which have received recognition in scientific circles. Their experience and in-depth knowledge in the field of system analysis make this publication especially valuable. The book includes both theoretical and practical aspects, which allows the reader not only to get acquainted with the basics, but also to apply the knowledge gained in practice. The topics raised in the book cover a wide range of issues, from the basics of identifying systems to more complex diagnostic methods. The authors discuss the importance of a systems approach in today's world, where systems are becoming increasingly complex and interconnected. In the context of globalization and digitalization, understanding these processes is becoming critically important. If you are looking for literature that will help you understand modern methods of analyzing and diagnosing systems, then “Identification and diagnostics of systems” is exactly what you need. This book will not only expand your knowledge, but also inspire new ideas and approaches in your professional activities. Do not miss the opportunity to become part of the fascinating world of system analysis, which opens up new horizons and opportunities for you.