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On the basis of singular systems, the consensus problem for networks of agents with external disturbances and model uncertainty is investigated in this paper. Systems with time delay on both fixed and switching topologies are discussed. Using singular Lyapunov functions and Riccati inequalities, some robust consensus criteria for networks of agents are established.
This paper deals with the problem of measurement feedback impulsive control for synchronization of uncertain delayed stochastic complex networks with switching topologies. The network topology consists of r modes and switches from one mode to another according to a Markovian chain. The parametric uncertainties are assumed to be of a linear fractional form. Based on the Lyapunov functional method and...
In this paper, we investigate stability of the networks with topological self-similar structure that emerges by a mixture of both algebraic and exponential degree distributions in a wide range of parameter values. These networks interpose between exponential networks and scale-free networks. We find that these networks are robust under random failures and fragile under intentional attacks. Interestingly,...
Inspired by the diffusion-limited aggregation (DLA) model, we propose a new fractal network model with tunable fractal dimension. By introducing multiplicative growth, aging and geographical preferential attachment mechanisms, our model not only has a fractal topological structure but also hierarchical modularity. This paper focuses on the error and attack tolerance of the model. By changing the values...
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