Now showing items 1-2 of 2

    • Model reduction of descriptor systems by interpolatory projection methods 

      Gugercin, S.; Stykel, T.; Wyatt, S. (Siam Publications, 2013)
      In this paper, we investigate an interpolatory projection framework for model reduction of descriptor systems. With a simple numerical example, we first illustrate that directly applying the subspace conditions from the ...
    • Structured noncommutative multidimensional linear systems 

      Ball, Joseph A.; Groenewald, Gilbert; Malakorn, Tanit (Siam Publications, 2005)
      We introduce a class of multidimensional linear systems with evolution along a free semigroup. The transfer function for such a system is a formal power series in noncommuting indeterminates. Standard system-theoretic ...