泛函分析及其應用包含了當前泛函分析問題的相關文章，包括表示理論、抽象與泛函空間理論、算子理論、譜理論、算子方程理論和賦范環理論。該雜志還涵蓋了函數分析在數學、力學和理論物理中最重要的應用。

Functional Analysis and its Applications contains articles devoted to current problems of functional analysis, including representation theory, theory of abstract and functional spaces, theory of operators, spectral theory, theory of operator equations, and the theory of normed rings. The journal also covers the most important applications of functional analysis in mathematics, mechanics, and theoretical physics.