277 citations · 381 across the 28 of their papers we have counts for
6 papers · 1 filter
Optimal sampling schedules for and state-feedback control
Duarte J. Antunes, J. P. Hespanha
We consider a discrete-time linear system for which the control input is updated at every sampling time, but the state is measured at a slower rate. We allow the state to be sample…
Newton and interior-point methods for (constrained) nonconvex-nonconcave minmax optimization with stability and instability guarantees
Raphael Chinchilla, Guosong Yang, Joao P. Hespanha
We address the problem of finding a local solution to a nonconvex-nonconcave minmax optimization using Newton type methods, including interior-point ones. We modify the Hessian mat…
Decomposition of admissible functions in weighted coupled cell networks
Pedro Sequeira, João P. Hespanha, A. Pedro Aguiar
This work makes explicit the degrees of freedom involved in modeling the dynamics of a network, or some other first-order property of a network, such as a measurement function. In…
A secure state estimation algorithm for nonlinear systems under sensor attacks
Michelle S. Chong, Henrik Sandberg, Joao P. Hespanha
The state estimation of continuous-time nonlinear systems in which a subset of sensor outputs can be maliciously controlled through injecting a potentially unbounded additive signa…
LQ-optimal Sample-data Control under Stochastic Delays: Gridding Approach for Stabilizability and Detectability
Masashi Wakaiki, Masaki Ogura, Joao P. Hespanha
We solve a linear quadratic optimal control problem for sampled-data systems with stochastic delays. The delays are stochastically determined by the last few delays. The proposed o…
Mistuning-based Control Design to Improve Closed-Loop Stability of Vehicular Platoons
Prabir Barooah, Prashant G. Mehta, Joao P Hespanha
We consider a decentralized bidirectional control of a platoon of N identical vehicles moving in a straight line. The control objective is for each vehicle to maintain a constant v…