Mc. Berg, INTRODUCTION TO A SPECIAL COORDINATE BASIS FOR MULTIVARIABLE LINEAR-SYSTEMS, IEE proceedings. Control theory and applications, 145(2), 1998, pp. 204-210
The features of a special co-ordinate basis for proper linear and time
-invariant multivariable systems are illustrated in the paper. Through
a particular choice of stale, input and output co-ordinates, this spe
cial co-ordinate basis demonstrates the physical meaning and importanc
e of finite and infinite zero structure, the conditions for the existe
nce of right and left inverse systems, and how to construct right and
left inverse systems when they exist.