Lectures in mathematics. Volume 8: Group theory. Boss V.

In this book, the presentation is aimed at translating the theory of groups from the category of highly specialized disciplines into the range of general educational mathematical objects due to a different arrangement of accents, increasing the accessibility of the ideology and lighting of applied aspects. The problems are covered quite widely, from the usual foundations to the theory of Galois and Lee groups. A special emphasis is made on applications to dynamic systems. Related issues from the general algebra are also considered. The presentation is distinguished by brevity and transparency. For students, teachers, engineers and scientists.