Modern Problems of Mathematics and Computer Science . Issue. 13: Sat. Science. the works of young scientists, graduate students and students” is a fascinating and informative publication prepared by the Yaroslavl State University named after P. G. Demidova . This collection is a unique collection of scientific papers written by young researchers who seek to contribute to the development of mathematics and computer science. The book will be a real find for students, graduate students and anyone interested in modern trends in these areas. This issue contains works covering a wide range of topics from the theoretical foundations of mathematics to practical applications in the field of computer science. The reader will be able to get acquainted with current research that touches on both classical and modern problems facing scientists and practitioners. In each section of the collection, important questions are raised, such as algorithmic complexity, data processing methods, as well as new approaches to solving mathematical problems. This makes the book interesting for both professionals and amateurs who want to expand their knowledge. Who can like this edition? First of all, it will be useful for students and graduate students who are looking for inspiration for their own research or want to get acquainted with the latest achievements in mathematics and computer science . The book will also be of interest to teachers who can use the materials of the collection in the educational process, as well as to anyone who is interested in science and new technologies. The age category of readers is not limited, as there are materials for both beginners and more experienced researchers. The topics raised in the collection are diverse and relevant. One of the key issues addressed in the book is the interaction of mathematics and computer science, which is becoming increasingly important in the context of the rapid development of technology. The authors emphasize that without a deep understanding of the mathematical foundations, it is impossible to effectively use modern information technologies. In addition, the collection touches on the application of mathematical models in various fields of science and technology, which makes it particularly valuable for interdisciplinary research. The style of the authors presented in the collection is distinguished by scientific rigor and at the same time the availability of presentation . Each work is written taking into account modern requirements for scientific publications, which allows the reader to easily assimilate complex ideas and concepts. It is important to note that many authors are young scientists who are actively involved in scientific life and seek to convey their ideas to a wide audience. This gives the collection a special freshness and relevance. Modern Problems of Mathematics and Computer Science . Issue. 13" is not only a collection of scientific papers, but also an important contribution to the development of scientific thought. It opens new horizons for young researchers and inspires further discoveries. If you are looking for quality scientific literature that combines theory and practice, then this collection will be an excellent choice. Do not miss the opportunity to immerse yourself in the world of modern mathematical and information research, which can change your understanding of science and technology.