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517.925 (42) |
Differential equations. Integral equations. Other functional equations. Finite differences. Calculus of variations. Functional analysis (242) |
SM ISO690:2012 NEAGU, Natalia, ORLOV, Victor, POPA, Mihail. Invariant conditions of stability of unperturbed motion governed by some differential systems in the plane. In: Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, 2017, nr. 3(85), pp. 88-106. ISSN 1024-7696. |
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Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica | ||||||
Numărul 3(85) / 2017 / ISSN 1024-7696 /ISSNe 2587-4322 | ||||||
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CZU: 517.925 | ||||||
MSC 2010: 34C14, 34C20, 34D20. | ||||||
Pag. 88-106 | ||||||
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Center-affine invariant conditions of the stability of unperturbed motion were determined for differential systems in the plane with polynomial nonlinearities in non-critical cases and for differential systems in the plane with polynomial nonlinearities up to the fourth degree inclusive in critical cases. |
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Cuvinte-cheie Differential systems, stability of unperturbed motion, center-affine comitant and invariant, Sibirsky graded algebras. |
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