num_pages: 322
description: The goal of this textbook is to provide an introduction to the methods and language of functional analysis including Hilbert spaces Fredholm theory for compact operators and spectral theory of self-adjoint operators. It also presents the basic theorems and methods of abstract functional analysis and a few applications of these methods to Banach algebras and the theory of unbounded self-adjoint operators.
language: English
title: Functional Analysis: An Introduction
publisher: American Mathematical Society