The Kalman-Yakubovich-Popov inequality for discrete time systems of infinite dimension

被引:0
|
作者
Arov, D. Z. [1 ]
Kaashoek, M. A.
Pik, D. R.
机构
[1] S Ukranian Pedag Univ, Phys Math Inst, Dept Math Anal, UA-65020 Odessa, Ukraine
[2] Leiden Univ, Fac Sci, Math Inst, NL-2333 CA Leiden, Netherlands
[3] Vrije Univ Amsterdam, Fac Sci, Dept Math, NL-1081 HV Amsterdam, Netherlands
关键词
dissipative linear systems; optimal control; stability;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Infinite dimensional discrete time dissipative scattering systems are introduced in terms of generalized (possibly unbounded) solutions of the Kalman-Yakubovich-Popov inequality (KYP-inequality). It is shown that for a minimal system the KYP-inequality has a generalized solution if and only if the transfer function of the system coincides with a Schur class function theta in a neighborhood of zero. The set of solutions of the KYP-inequality, its order structure, and the corresponding contractive systems are studied in terms of theta. Also using the KYP-inequality a number of stability theorems are derived.
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页码:393 / 438
页数:46
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