Elementary functional analysis /swartz charles 1938著
Functional analysis : introduction to further topics in analysis /stein elias m 1931著
Functional analysis I : linear functional analysis /著
Introduction to functional analysis /meise reinhold 1945著
An introduction to functional analysis /cotlar mischa著
Introduction to functional analysis : Banach spaces, and differential calculus /nachbin leopoldo著
Introduction to functional analysis /taylor angus ellis 1911著