Abstract
Finite dimensional systems with time-varying feedback, which satisfy the conditions of the circle criterion for stability, are considered. A recent result giving a system theory description of positive real matrices is used to generate Liapunov functions.
Original language | English |
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Pages (from-to) | 205-206 |
Number of pages | 2 |
Journal | IEEE Transactions on Automatic Control |
Volume | AC-13 |
Issue number | 2 |
DOIs | |
Publication status | Published - Apr 1968 |
Externally published | Yes |