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 SM ISO690:2012PUŢUNTICĂ, Vitalie, SUBA, Alexandru. The cubic differential system with six real invariant straight lines along three directions. In: Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, 2009, nr. 2(60), pp. 111-130. ISSN 1024-7696. |
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| Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica | ||||||
| Numărul 2(60) / 2009 / ISSN 1024-7696 /ISSNe 2587-4322 | ||||||
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| Pag. 111-130 | ||||||
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We classify all cubic systems possessing exactly six real invariant straight lines along three directions taking into account their degree of invariance. We prove that there are 6 affine different classes of such systems. For every class we carried out the qualitative investigation in the Poincar´e disc. |
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| Cuvinte-cheie Cubic differential system, invariant line |
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