The theory of functions of the actual variable. A common part. Lusin N.N.

The attention of readers is offered classical work on the theory of functions of the actual variable, written by an outstanding Soviet mathematician, academician of the USSR Academy of Sciences N.N. Luzin. The aim of the book was to solve the pedagogical problem of teaching the theory of functions. The author sought to ensure that, without increasing the volume of scientific material given by ordinary courses, to present it in the most lively form that makes it accessible and attractive to people who begin to study mathematical analysis.

The book is recommended for mathematicians and teachers, teachers, graduate students and students of natural and pedagogical universities.