A. I︠a︡. Khelemskiĭ

Quantum functional analysis : non-coordinate approach

A. I︠a︡. Khelemskiĭ, 2010 .

Lectures and exercises on functional analysis

A. I︠a︡. Khelemskiĭ, S. Akbarov, A. I. Khelemskiĭ, 2006 .