Abstract
Column or row properness of matrix fraction descriptions (MFD) may be interpreted as coprimeness at infinity. A bilinear mapping of the complex plane is used to discern a structure at Wity and tbe results are established by considering the dynamic behavior of the system described by the MFD. A criterion for the equivalence of MFD's at dl points including infinity is presented also.
Original language | English |
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Pages (from-to) | 1101-1102 |
Number of pages | 2 |
Journal | IEEE Transactions on Automatic Control |
Volume | 23 |
Issue number | 6 |
DOIs | |
Publication status | Published - Dec 1978 |