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EXISTENCE OF POSITIVE-DEFINITE AND SEMIDEFINITE SOLUTIONS OF DISCRETE-TIME ALGEBRAIC RICCATI-EQUATIONS
被引:3
|作者:
WIMMER, HK
机构:
[1] Mathematisches Institut, Universität Würzburg, Würzburg
关键词:
D O I:
10.1080/00207179408923086
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
The discrete-time algebraic Riccati equation X - F*XF + F*XG(I + G*XG)-1G*XF - H*H = 0 is studied. Necessary and sufficient conditions for the existence of positive-definite and positive-semidefinite solutions are given.
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页码:463 / 471
页数:9
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