Neagu Natalia

Articole în reviste din RM - 8, Descărcări - 16, Vizualizări - 4473

2023 - 1

On stability of some examples of ternary differential critical systems with quadratic nonlinearities

Neagu Natalia , Popa Mihail

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(16) / 2023 / ISSN 2537-6284 / ISSNe 2587-3644

Disponibil online 25 January, 2024. Descarcări-1. Vizualizări-78

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2022 - 1

Stability of unperturbed motion governed by the ternary differential system of Lyapunov-Darboux type with nonlinearities of degree four

Neagu Natalia , Popa Mihail , Orlov Victor

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(14) / 2022 / ISSN 2537-6284 / ISSNe 2587-3644

Disponibil online 24 February, 2023. Descarcări-0. Vizualizări-211

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2021 - 1

Lyapunov’s stability of the unperturbed motion governed by the s3(1,3) differential system of Darboux type

Neagu Natalia , Popa Mihail

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(12) / 2021 / ISSN 2537-6284 / ISSNe 2587-3644

Disponibil online 10 February, 2022. Descarcări-2. Vizualizări-325

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2019 - 2

Invariant conditions of stability of unperturbed motion governed by critical differential systems s(1, 2, 3)

Neagu Natalia , Orlov Victor , Popa Mihail

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(90) / 2019 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 4 January, 2020. Descarcări-1. Vizualizări-875

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On a case of stability of unperturbated motion governed by the ternary differential critical system with quadratic nonlinearities

Neagu Natalia , Popa Mihail

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(8) / 2019 / ISSN 2537-6284 / ISSNe 2587-3644

Disponibil online 29 January, 2020. Descarcări-0. Vizualizări-729

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2018 - 1

Center-affine invariant conditions of stability of unperturbed motion for differential system s(1,2,3) with quadratic part of Darboux type

Neagu Natalia , Orlov Victor

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(6) / 2018 / ISSN 2537-6284 / ISSNe 2587-3644

Disponibil online 31 July, 2019. Descarcări-6. Vizualizări-632

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2017 - 1

Invariant conditions of stability of unperturbed motion governed by some differential systems in the plane

Neagu Natalia , Orlov Victor , Popa Mihail

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 3(85) / 2017 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 10 February, 2018. Descarcări-4. Vizualizări-805

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2016 - 1

Invariant integrability conditions for ternary differential systems with quadratic nonlinearities

Neagu Natalia

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 3(82) / 2016 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 19 April, 2017. Descarcări-2. Vizualizări-818

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