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.