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In the paper we consider a special case of switched systems defined on hybrid-time domains. The stability is examined for such a system under arbitrary switching. We deliver a sufficient condition on stability under appropriate assumptions. An example is delivered to illustrate the theoretical consideration. [ABSTRACT FROM AUTHOR]

This paper deals with a leader-following consensus problem of a group of autonomous agents which dynamics are described by a fractional-order linear system with Caputo–Fabrizio (CF) derivative. Based on the interactions between agents and using the spectral characterization of stability for autonomous linear systems with CF derivative we design optimal control strategies for agents to follow the leader. [ABSTRACT FROM AUTHOR]

The study of multiobjective discrete fractional optimal control problems is introduced. The main results provide methods for identifying Pareto optimal solutions. A numerical example is given to illustrate the theory. [ABSTRACT FROM AUTHOR]

In this paper the Cucker-Smale model with the Hahn difference operator is investigated. We provide sufficient conditions for the model to achieve a consensus. [ABSTRACT FROM AUTHOR]