• Article  

      Structural controllability and observability of linear systems over finite fields with applications to multi-agent systems 

      Sundaram, S.; Hadjicostis, Christoforos N. (2013)
      We develop a graph-theoretic characterization of controllability and observability of linear systems over finite fields. Specifically, we show that a linear system will be structurally controllable and observable over a ...
    • Article  

      Subsampling the distribution of diverging statistics with applications to finance 

      Bertail, Patrice; Haefke, C.; Politis, Dimitris Nicolas; White, H. (2004)
      In this paper we propose a subsampling estimator for the distribution of statistics diverging at either known or unknown rates when the underlying time series is strictly stationary and strong mixing. Based on our results ...
    • Article  

      Voronoi games on cycle graphs 

      Mavronicolas, Marios; Monien, Burkhard; Lesta, Vicky Papadopoulou; Schoppmann, F. (2008)
      In a Voronoi game, each of a finite number of players chooses a point in some metric space. The utility of a player is the total measure of all points that are closer to him than to any other player, where points equidistant ...