Funkcionālanalīze
Functional analysis
Lineāri operatori
Linear operators
Source: Latvijas padomju enciklopēdija, 1983:
Operator theory
Operatoru teorija
Agregācijas operatori
Aggregation operators
Integrāloperatori
Integral operators
Diferenciāloperatori
Differential operators
Nelineāri operatori
Nonlinear operators
Monotoni operatori
Monotone operators