%0 Journal Article
%T State space formulas for stable rational matrix solutions of a Leech problem
%A A. E. Frazho
%A S. ter Horst
%A M. A. Kaashoek
%J Mathematics
%D 2014
%I arXiv
%X Given stable rational matrix functions $G$ and $K$, a procedure is presented to compute a stable rational matrix solution $X$ to the Leech problem associated with $G$ and $K$, that is, $G(z)X(z)=K(z)$ and $\sup_{|z|\leq 1}\|X(z)\|\leq 1$. The solution is given in the form of a state space realization, where the matrices involved in this realization are computed from state space realizations of the data functions $G$ and $K$.
%U http://arxiv.org/abs/1408.2143v1