Banach spaces

Hilbert spaces

Locally convex spaces

Bounded and unbounded linear operators

Compact operators

Closed operators

Banach algebras

1.       R. Melrose, Introduction of Functional analysis, Lecture notes at MIT University, 2009.

2.       V. Rakočević, Funkcionalna analiza, Naučna knjiga, Beograd, 1994.

3.       W. Rudin, Functional analysis, McGrow Hill, New York, 1991

4. J.B. Conway, A Course in Functional Analysis, Second edition, Springer, 1990