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| Ultima descărcare din IBN: 2023-11-17 16:08 |
 SM ISO690:2012COZMA, Dumitru, DASCALESCU, Anatolii, REPEŞCO, Vadim. Center conditions and phase portraits in a cubic di_erential system with invariant algebraic curves. In: Conference on Applied and Industrial Mathematics: CAIM 2017, 14-17 septembrie 2017, Iași. Chișinău: Casa Editorial-Poligrafică „Bons Offices”, 2017, Ediţia 25, pp. 16-17. ISBN 978-9975-76-247-2. |
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| Conference on Applied and Industrial Mathematics Ediţia 25, 2017 |
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Conferința "Conference on Applied and Industrial Mathematics" Iași, Romania, 14-17 septembrie 2017 | ||||||
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We consider the cubic system of di erential equations in which variables and coecients are assumed to be real. The origin O(0; 0) is a singular point of a center or focus type for (1). In this talk we present conditions for the origin to be a center for system (1) with a certain number of invariant algebraic curves and construct the global phase portraits. |
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