ISSN 1817-2172, рег. Эл. № ФС77-39410, ВАК

Differential Equations and Control Processes
(Differencialnie Uravnenia i Protsesy Upravlenia)

Conditions for Local Identifiability of Systems With Variable Parameter


N. A. Bodunov

Saint-Petersburg Electrotechnical University "LETI",
Department of mathematics № 1,
5 Prof. Popova, Saint-Petersburg,
197376, Russia,

G. I. Volfson


We study the problem on local parametric identifiability for systems of ordinary differential equations with a variable parameter by observation at endpoints of an interval. The notion of a normalizably-separated family is introduced. Sufficient conditions on a class of parameter-functions are given that imply local parametric identifiability.

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