ISSN:
1573-0824
Keywords:
m-D stability
;
robustness
;
shift-variant systems
;
structured uncertainties
;
asymptotic stability
Source:
Springer Online Journal Archives 1860-2000
Topics:
Electrical Engineering, Measurement and Control Technology
Notes:
Abstract This paper addresses the asymptotic stability of multidimensional systems represented by first hyperquadrant causal linear difference equations whose coefficients are shift-varying. The results extend previous 1-D results, and include the derivation of a fixed region of stability in the parameter space, as well as a sequence of shift-variant parameter regions. In the case of a fixed parameter region, the largest stable hyperdiamond centered at the origin will be obtained. For the shift-variant case, it will be shown that the instantaneous stable parameter region always includes this hyperdiamond.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00989283
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