Feedback stabilization for perturbed linear systems*

Optimization ◽  
1990 ◽  
Vol 21 (6) ◽  
pp. 912-924 ◽  
Author(s):  
N.U. Ahmed ◽  
Peng Li
1970 ◽  
Vol 11 (1) ◽  
pp. 84-84 ◽  
Author(s):  
James S. W. Wong

Remarks 1, 3 and 5 are incorrect as stated. They should be supplemented by the following observations:(i) In case the perturbing term is linear in y, i.e. f(t, y) = B(t)y, the conclusion of Theorem 1 will follow from Lemma 1 when applied to equation (15) if we assume, instead of (6),The hypothesis given in Trench's theorem is sufficient to imply (*) but not (6). A similar comment applies to Remark 5.


2006 ◽  
Vol 49 (2) ◽  
pp. 455-462
Author(s):  
Chih-Chiang CHENG ◽  
Chih-Chin WEN ◽  
Jian-Liung CHEN

1987 ◽  
Author(s):  
Cuneyt M. Ozveren ◽  
George C. Verghese ◽  
Alan S. Willsky

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