Canonical forms of linear nonstationary observation systems with quasidifferentiable coefficients with respect to various transformation groups
A. I. Astrovskii, И. В. Гайшун · Differential Equations · 2011
We obtain conditions for the existence and suggest a method for the construction of canonical forms of linear differential observation systems with the use of arbitrary linear transformation groups on the basis of the technique of quasidifferentiation with respect to lower triangular matrices.