[1] Brockett R. W.: Poles, Zeros and Feedback: State Space Interpretation. IEEE Trans. Automatic Control AC-10 (April 1965), 129-135.
[2] Freund E.:
Über die Differenzordnung bei der Darstellung von zeitvariablen Systemen im Zustandsraum. Regelungstechnik 18 (1970), 5, 220-221.
MR 0389306
[3] Freund E.:
Über die Synthese linearer zeitvariabler Systeme. Regelungstechnik 18 (1970), 7, 309-315.
MR 0389306 |
Zbl 0198.19601
[4] Kalman R. E., Falb P. L, Arbib M. A.:
Topics in Mathematical System Theory. Mc Graw-Hill, New York 1969.
MR 0255260 |
Zbl 0231.49001
[5] Kučera V.:
State Space Approach to Discrete Linear Control. Kybernetika 8 (1972), 3, 233-251.
MR 0337399 |
Zbl 0239.49015
[6] Sain M. K, Massey J. L.:
Invertibility of Linear Time-Invariant Dynamical Systems. IEEE Trans. Automatic Control AC-14 (April 1969), 141-149.
MR 0246664
[7] Silverman L. M.:
Properties and application of inverse systems. IEEE Trans. Automatic Control AC-13 (August 1968), 436-437.
MR 0237197
[8] Stubberud A. R.:
Analysis and Synthesis of Linear Time-Variable Systems. University of California Press, Los Angeles 1964.
Zbl 0142.36701