There exist many ways to stabilize an infinite-dimensional linear autonomous control systems when it is possible. Anyway, finding an exponentially stabilizing feedback control that is as simple as possible may be a challenge. The Riccati theory provides a nice feedback control but may be computationally demanding when considering a discretization scheme. Proper Orthogonal Decomposition (POD) offers a popular way to reduce large-dimensional systems. In the present paper, we establish that, under appropriate spectral assumptions, an exponentially stabilizing feedback Riccati control designed from a POD finite-dimensional approximation of the system stabilizes as well the infinite-dimensional control system.
9 Jan 2020
3:00pm - 4:00pm
Where
Room 4502, Academic Building (Lifts 25-26)
Speakers/Performers
Prof. Gengsheng WANG
Tianjin University
Organizer(S)
Department of Mathematics
Contact/Enquiries
mathseminar@ust.com
Payment Details
Audience
Alumni, Faculty and Staff, PG Students, UG Students
Language(s)
English
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