
Functional Analysis (Springer Classics in Mathematics): Yosida, Kösaku: 9783540586548: Amazon.com: Books,

A Course in Functional Analysis (Graduate Texts in Mathematics, 96): John B Conway: 9780387972459: Amazon.com: Books,

Functional Analysis: An Introduction to Metric Spaces, Hilbert Spaces, and Banach Algebras: Muscat, Joseph: 9783319067278: Amazon.com: Books,

Functional Analysis, Calculus of Variations and Optimal Control (Graduate Texts in Mathematics, 264): Clarke, Francis: 9781447148197: Amazon.com: ,

Lectures and Exercises on Functional Analysis (Translations of Mathematical Monographs, 233): Helemskii, A. Ya., Akbarov, S.: 9780821840986: Amazon.com: Books,