3 papers
eess.SY2026
Sparse One-Step-Ahead Optimal Control of Time-Varying Affine Opinion Networks: Tracking and Competitive Games
Gabriel Gentil, Amit Bhaya
This paper studies resource-limited external influence in time-varying opinion networks when a controller must choose both a small set of agents and a scalar intervention at each u…
eess.SY2026
Competitive One-Step-Ahead Control of Friedkin--Johnsen Networks: Potential Games, Stability, and the Price of Competition
Gabriel Gentil, Amit Bhaya
This paper studies competitive one-step-ahead control of Friedkin-Johnsen networks with overlapping player influence. The one-step interaction is an exact potential game with a uni…
cs.CR2025
Design and Detection of Covert Man-in-the-Middle Cyberattacks on Water Treatment Plants
Victor Mattos, João Henrique Schmidt, Amit Bhaya +3
Cyberattacks targeting critical infrastructures, such as water treatment facilities, represent significant threats to public health, safety, and the environment. This paper introdu…