87 citations · 233 across the 36 of their papers we have counts for
9 papers · 1 filter
Structural Controllability of Multi-Agent Networks: Robustness against Simultaneous Failures
M. Amin Rahimian, Amir G. Aghdam
In this paper, structural controllability of a leader-follower multi-agent system with multiple leaders is studied from a graph-theoretic point of view. The problem of preservation…
Digraphs with Distinguishable Dynamics under the Multi-Agent Agreement Protocol
M. Amin Rahimian, Amir Ajorlou, Amir G. Aghdam
In this work, the ability to distinguish digraphs from the output response of some observing agents in a multi-agent network under the agreement protocol has been studied. Given a…
Controllability Gramian Spectra of Random Networks
Victor M. Preciado, M. Amin Rahimian
We propose a theoretical framework to study the eigenvalue spectra of the controllability Gramian of systems with random state matrices, such as networked systems with a random gra…
Learning without Recall by Random Walks on Directed Graphs
Mohammad Amin Rahimian, Shahin Shahrampour, Ali Jadbabaie
We consider a network of agents that aim to learn some unknown state of the world using private observations and exchange of beliefs. At each time, agents observe private signals g…
Minimal Actuator Placement with Optimal Control Constraints
Vasileios Tzoumas, Mohammad Amin Rahimian, George J. Pappas +1
We introduce the problem of minimal actuator placement in a linear control system so that a bound on the minimum control effort for a given state transfer is satisfied while contro…
Controllability and Fraction of Leaders in Infinite Network
Chinwendu Enyioha, Mohammad Amin Rahimian, George J. Pappas +1
In this paper, we study controllability of a network of linear single-integrator agents when the network size goes to infinity. We first investigate the effect of increasing size b…
Detection and Isolation of Failures in Directed Networks of LTI Systems
Mohammad Amin Rahimian, Victor M. Preciado
We propose a methodology to detect and isolate link failures in a weighted and directed network of identical multi-input multi-output LTI systems when only the output responses of…
Detection and Isolation of Failures in Linear Multi-Agent Networks
M. Amin Rahimian, Victor M. Preciado
In this paper the focus is on the relationship between the occurrence of failures in a (directed or undirected) network of linear single integrator agents and the presence of jump…
Detection and Isolation of Link Failures under the Agreement Protocol
M. Amin Rahimian, Victor M. Preciado
In this paper a property of the multi-agent consensus dynamics that relates the failure of links in the network to jump discontinuities in the derivatives of the output responses o…