Title :
Comments on "Second-order state-space formulation of systems
Author_Institution :
Washington University, St. Louis, MO, USA
fDate :
2/1/1971 12:00:00 AM
Keywords :
Control systems; Controllability; Eigenvalues and eigenfunctions; Equations; Observability; Time varying systems; Vectors;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1971.1099665
