Functional analysis. Tutorial. Knyazev P.N.

The reader of the textbook suggested the foundations of functional analysis, starting with the theory of sets, topological and metric spaces. The central are the chapters dedicated to banakh and hyilbert spaces, banakh algebram, operators and functionals in banich and hyilbert spaces. The book contains a large number of examples, comments and exercises that contribute to conscious assimilation of functional analysis.

The manual is intended for students of mathematical specialties of higher educational institutions, as well as for people who want to independently study functional analysis and have mathematical training in the amount Technical university programs.