Necessary and sufficient conditions for the existence of invariant algebraic curves.
| Autor: | Demina, Maria V.1 maria_dem@mail.ru |
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| Zdroj: | Electronic Journal of Qualitative Theory of Differential Equations. 2021, Issue 92-94, p1-22. 22p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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