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 |
|---|---|
| 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 |