scholarly journals Calmness of partially perturbed linear systems with an application to the central path

Optimization ◽  
2018 ◽  
Vol 68 (2-3) ◽  
pp. 465-483
Author(s):  
M. J. Cánovas ◽  
J. A. J. Hall ◽  
M. A. López ◽  
J. Parra
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

2020 ◽  
Vol 37 (4) ◽  
pp. 1548-1573
Author(s):  
Marieme Lasri ◽  
Hamid Bounit ◽  
Said Hadd

Abstract The purpose of this paper is to investigate the robustness of exact controllability of perturbed linear systems in Banach spaces. Under some conditions, we prove that the exact controllability is preserved if we perturb the generator of an infinite-dimensional control system by appropriate Miyadera–Voigt perturbations. Furthermore, we study the robustness of exact controllability for perturbed boundary control systems. As application, we study the robustness of exact controllability of neutral equations. We mention that our approach is mainly based on the concept of feedback theory of infinite-dimensional linear systems.


Optimization ◽  
1990 ◽  
Vol 21 (6) ◽  
pp. 912-924 ◽  
Author(s):  
N.U. Ahmed ◽  
Peng Li

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