Original language | English |
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Pages (from-to) | 592-593 |
Number of pages | 2 |
Journal | IEEE Transactions on Automatic Control |
Volume | AC19 |
Issue number | 5 |
Publication status | Published - 1974 |
EXISTENCE OF A NONPOSITIVE SOLUTION TO RICCATI EQUATION
Jan C WILLEMS
Research output: Contribution to journal › Letter › Academic › peer-review