Showing math.OCShow all
2 papers · 1 filter
math.OC2026
Periodic fixed-points and their algebraic characteristics in discrete-time Lur'e feedback systems
Kang Tong, Christian Grussler, Michelle S. Chong
We study the problem of identifying nontrivial, i.e., nonzero, periodic fixed-points in discrete-time Lur'e feedback systems. Using the circulant matrix constructed from the transf…
math.OC2025
Self-sustained oscillations in discrete-time relay feedback systems
Kang Tong, Christian Grussler, Michelle S. Chong
We study the problem of determining self-sustained oscillations in discrete-time linear time-invariant relay feedback systems. Concretely, we are interested in predicting when such…