The New Results in the Theory of Periodic Oscillation in Nonlinear Control Systems (original) (raw)
1991, Automatic Control 1990
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Abstract
The ordinary systems and the systems including elements of new kind (to describe these e l ements the new mathemati cal methods have been developed) was studied. In this paper we state some ne\' results about periodic oscillations: existence of oscillations, number of distinct conditions, sta bility conditions, new numerical procedures for control probl e ms, new kinds of nonlinearities.
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