Functional analysis from zero to one. Shamin R.V.

The book is a textbook on functional analysis. This textbook is suitable for the initial study of linear functional analysis, but will also be useful for in -depth study, since it contains material that usually does not include in the textbooks on functional analysis. Despite a brief presentation, in the textbook all theorems are given with complete evidence. Many concepts and statements are shown on model examples.

The book will be useful to students and graduate students, as well as everyone who wants to get acquainted with modern abstract mathematics.