Iterative algebras of Post

The monograph was written by the outstanding Soviet mathematician Anatoly Ivanovich Maltsev in the last years of his life. It reflects a completely new look at the intensively studied classes of multi -digit logic, intensively studied on a special class of universal algebra and the foundations of the algebraic theory of multi -digit logic are laid. Despite the rapid development in various areas of closed classes of functions, the book did not lose relevance at all and serves as an excellent introduction to this area of ​​mathematics. Written simply and clear, it will be useful to both persons who want to engage in the research of closed classes of functions and teachers of higher educational institutions as a textbook