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A necessary and sufficient condition for the positive-definiteness of interval symmetric matrices |
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| Authors: | ZHI-CHENG SHI WEI-BIN GAO |
| Affiliation: | The Seventh Research Division, Beijing Institute of Aeronautics and Astronautics , Beijing, China |
| Abstract: | A necessary and sufficient condition for the positive-definiteness of interval symmetric matrices is obtained, and a useful application is shown. |
| Keywords: | |