Description: Families of predicates on which basis it is possible comparator method to identify both stationary, and non-stationary linear systems are studied. At studying of dynamic linear systems the set of entrance signals is naturally interpreted as some functional Hilbert space. The dynamic linear systems described by differential operators with variables or constant factors are considered. The wide class of psychophysical and technical systems, automatic control systems is described by dynamic linear systems.
Keywords: comparator identification, family of predicates, linear functional integrated type, the integrated operator