Functional Analysis(泛函权威写的泛函书英文原版)

Preface v Chapter 0. Introduction 1 x0.1. Linear partial dierential equations 1 Chapter 1. A rst look at Banach and Hilbert spaces 5 x1.1. Warm up: Metric and topological spaces 5 x1.2. The Banach space of continuous functions 14 x1.3. The geometry of Hilbert spaces 19 x1.4. Completeness 24 x1.5.