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On slowly varying systems: Lto Lperformance and implications to robust adaptive control
1992 Edition, June 1, 1992 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper we present a result on the Lto Lperformance of slowly time varying systems. In particular we show that the performance of such systems cannot be much worse than that of the frozen-time systems which are...

On slowly time-varying systems and adaptive control
1988 Edition, January 1, 1988 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The authors present a characterization of a class of adaptive controllers based on slowly time-varying systems. They derive conditions for the stability of a general adaptive control scheme with the least dependence on the specific design...

A Sequential Scheme For Adaptive Error Control On Slowly Varying Channels
1991 Edition, January 1, 1991 - IEEE - Institute of Electrical and Electronics Engineers, Inc.
A description is not available for this item.
Optimal distributed convex optimization on slowly time-varying graphs
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We study optimal distributed first-order optimization algorithms when the network (i.e., communication constraints between the agents) changes with time. This problem is motivated by scenarios where agents experience network malfunctions. We provide a sufficient condition that guarantees a...

Comment on "The slowly varying condition in nonlinear filtered circuits"
1968 Edition, Volume 56, August 1, 1968 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An experimental proof is given of the validity of the "slowly varying condition" for treating the perturbation of an oscillating nonlinear filtered circuit.

SVM modeling on slow time varying system and online correction studying
2011 Edition, May 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The problem of identification and online correction for slow time-varying system has become a hotspot. Based on the traditional modeling algorithm and their shortages, in this paper, the intelligence algorithm AO-SVM is studied intensively. Because of the...

FRF measurements on slowly time-varying systems using multisines with non-uniformly spaced harmonics
2013 Edition, May 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Recently [1] a method has been developed to detect and quantify the influence of time-variation in frequency response function measurements using random excitations. This method can also be applied to random phase multisine excitations, provided uniformly spaced excited...

A Result on Tracking Equilibria for Slowly Varying Nonlinear Systems
1986 Edition, June 1, 1986 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper considers the problem of tracking a time varying equilibrium point for a nonlinear system. The fundamental issue of concern is described roughly as follows: Given a nonlinear system ⨰(t) = f(x(t), u(t)) with compact restraint set for u(t), assume that asymptotic...

On robust stability under slowly-varying memoryless uncertainty
1995 Edition, Volume 4, January 1, 1995 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

It is shown that uniform robust stability under arbitrary slowly varying parametric uncertainty of size less than or equal to one is insured if the supremum over frequency of the standard "real /spl mu/ upper bound" is less than one. A counterexample is provided that...

On Stability of Nonlinear Slowly Time-Varying and Switched Systems
2018 Edition, December 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, we apply a total variation approach to bridge the stability criteria for nonlinear time-varying systems and nonlinear switched systems. In particular, we derive a set of stability conditions applying to both nonlinear time-varying...

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