Research output: Contribution to journal › Article › peer-review
Necessary and sufficient stability conditions for integral delay systems. / Ortiz, Reynaldo; Egorov, Alexey; Mondié, Sabine.
In: International Journal of Robust and Nonlinear Control, Vol. 32, No. 6, 04.2022, p. 3152 - 3174.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Necessary and sufficient stability conditions for integral delay systems
AU - Ortiz, Reynaldo
AU - Egorov, Alexey
AU - Mondié, Sabine
N1 - Publisher Copyright: © 2021 John Wiley & Sons Ltd.
PY - 2022/4
Y1 - 2022/4
N2 - A Lyapunov–Krasovskii functional with prescribed derivative whose construction does not require the stability of the system is introduced. It leads to the presentation of stability/instability theorems. By evaluating the functional at initial conditions depending on the fundamental matrix we are able to present necessary and sufficient stability conditions expressed exclusively in terms of the delay Lyapunov matrix for integral delay systems. Some examples illustrate and validate the stability conditions.
AB - A Lyapunov–Krasovskii functional with prescribed derivative whose construction does not require the stability of the system is introduced. It leads to the presentation of stability/instability theorems. By evaluating the functional at initial conditions depending on the fundamental matrix we are able to present necessary and sufficient stability conditions expressed exclusively in terms of the delay Lyapunov matrix for integral delay systems. Some examples illustrate and validate the stability conditions.
KW - functionals
KW - integral delay systems
KW - Lyapunov matrix
KW - renewal equation
KW - stability
KW - LINEAR-SYSTEMS
KW - EPIDEMIC MODELS
KW - DIFFERENCE-EQUATIONS
KW - NEUTRAL-TYPE SYSTEMS
UR - http://www.scopus.com/inward/record.url?scp=85119668256&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/e4604635-ae81-3509-8d50-c1207aaad4f6/
U2 - 10.1002/rnc.5907
DO - 10.1002/rnc.5907
M3 - Article
AN - SCOPUS:85119668256
VL - 32
SP - 3152
EP - 3174
JO - International Journal of Robust and Nonlinear Control
JF - International Journal of Robust and Nonlinear Control
SN - 1049-8923
IS - 6
ER -
ID: 89174408