Multiplex PI-Control for Consensus in Networks of Heterogeneous Linear Agents

In this paper, we propose a multiplex proportional-integral approach, for solving consensus problems in networks of heterogeneous nodes dynamics affected by constant disturbances. The proportional and integral actions are deployed on two different layers across the network, each with its own topology. Sufficient conditions for convergence are derived that depend upon the structure of the network, the parameters characterizing the control layers and the node dynamics. The effectiveness of the theoretical results is illustrated using a power network model as a representative example.Comment: 13 pages, 6 Figures, Preprint submitted to Automatic

Digital imaginaries and networked computers at home: working-class Latino/Hispanic immigrant parents in the US

Andres Lombana Bermudez looks at how working-class Latino/Hispanic immigrant families in the US are engaging in emerging digital technology. He argues that disparities in skills, social support and in the outcomes of technology use add more layers of complexity to digital inequalities. Andres is a Fellow at the Berkman Center for Internet and Society and a research associate with the Connected Learning Research Network. His current projects focus on digital citizenship, inclusive innovation, educational technology, and equity