This article is cited in 3 papers

Deterministic Systems

The necessary frequency conditions of arsolute starility for nonstationary systems

G. A. Leonov

Leningrad

Abstract: The necessary frequency conditions of absolute stability are obtained for systems with one nonstationary nonlinear characteristics; the well-known results of Levin and Pyatnitskiy are extended to systems of an arbitrary order.

UDC: 62-501.52


Received: 14.02.1980

 English version: Automation and Remote Control, 1981, 42:1, 9–13

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