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| Ultima descărcare din IBN: 2023-12-06 16:37 |
 SM ISO690:2012OLIVEIRA, Regilene D. S., REZENDE, Alex Carlucci, VULPE, Nicolae. Family of quadratic differential systems with invariant hyperbolas. In: Conference of Mathematical Society of the Republic of Moldova, 19-23 august 2014, Chișinău. Chișinău: "VALINEX" SRL, 2014, 3, pp. 261-264. ISBN 978-9975-68-244-2. |
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| Conference of Mathematical Society of the Republic of Moldova 3, 2014 |
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Conferința "Conference of Mathematical Society of the Republic of Moldova" Chișinău, Moldova, 19-23 august 2014 | ||||||
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| Pag. 261-264 | ||||||
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In this article we consider the class QSf of all quadratic systems possessing a finite number of singularities (finite and infinite). Using the algebraic invariant theory we provided necessary and sufficient conditions for a system in QSf to have invariant hyperbolas in terms of its coefficients. |
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| Cuvinte-cheie quadratic differential system, Group action, affine invariant polynomial, algebraic invariant curve |
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