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Articole în reviste din RM - 16. Publicaţii la conferinţe din RM - 11. Publicaţii peste hotare - 3.
Publicații indexate în SCOPUS - 5. Teze/Rezumate în culegeri - 6.
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ISO 690:2012Clasificate
  • 3. Articole în reviste din RM
  • 3.1. Articole în reviste științifice din RM (perioada în care au avut categorie de clasificare + 2 numere până la aprobarea statutului de publicație științifică)
  • 3.1.1.Articole în reviste de cat. A - 3
  • 3.1.3.Articole în reviste de cat. B - 8
  • 3.1.5.Articole în reviste științifice din RM (până în 2009) - 4
  • 3.2.Articole în alte reviste din RM - 1
  • 5. Publicaţii la manifestări din RM
  • 5.1.Publicații la manifestări științifice din RM (incluse în Registrele manifestărilor științifice aprobate de către ANACEC) - 1
  • 5.3.Publicații la alte manifestări din RM - 10
  • 5.4.Teze / rezumate în culegerile de la alte manifestări din RM - 4
  • 6. Publicații la manifestări științifice de peste hotare
  • 6.3.Alte publicații la manifestări științifice de peste hotare - 3

2023 - 5

Differential equations and algebras
Popa Mihail12
1 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
2 "Ion Creangă" State Pedagogical University from Chisinau
Science and education: new approaches and perspectives. Selective collection of abstracts
Seria 25. 2023. Chişinău. ISBN 978-9975-46-788-9.
Disponibil online 7 November, 2023. Descarcări-0. Vizualizări-145
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Differential Equations and Algebras
Popa Mihail12
1 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
2 "Ion Creangă" State Pedagogical University from Chisinau
Conference on Applied and Industrial MathematicsCAIM 2022
Ediţia 30. 2023. Iași, România. .
Disponibil online 21 March, 2024. Descarcări-1. Vizualizări-129
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On stability of some examples of ternary differential critical systems with quadratic nonlinearities
Neagu Natalia1 , Popa Mihail2
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Vladimir Andrunachievici Institute of Mathematics and Computer Science, MSU
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-129
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Professor Alexandru Subă on his 70th birthday
Cozma Dumitru1 , Popa Mihail2
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Vladimir Andrunachievici Institute of Mathematics and Computer Science, MSU
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-115
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Stability conditions of unperturbed motion governed by critical three-dimensional differential system of darboux type with nonlinearities of degree four
Neagu Natalia1 , Popa Mihail12
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Vladimir Andrunachievici Institute of Mathematics and Computer Science, MSU
Mathematics and Information Technologies: Research and Education
2023. Chişinău. ISBN 978-9975-62-535-7.
Disponibil online 25 April, 2024. Descarcări-0. Vizualizări-62
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2022 - 3

Problems of the theory of invariants and Lie algebras applied in the qualitative theory of differential systems
Popa Mihail
Vladimir Andrunachievici Institute of Mathematics and Computer Science
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-236
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Stability of unperturbed motion governed by the ternary differential system of Lyapunov-Darboux type with nonlinearities of degree four
Neagu Natalia1 , Popa Mihail2 , Orlov Victor3
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
3 Technical University of Moldova
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-227
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Stability problems of the unperturbed motion governed by the ternary differential system of Lyapunov-Darboux type with nonlinearities of degree four
Neagu Natalia1 , Popa Mihail23
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Tiraspol State University,
3 Vladimir Andrunachievici Institute of Mathematics and Computer Science
Conference on Applied and Industrial MathematicsCAIM 2022
Ediţia a 29. 2022. Chișinău, Republica Moldova. ISBN 978-9975-81-074-6.
Disponibil online 19 December, 2022. Descarcări-2. Vizualizări-290
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2021 - 4

Four-dimensional reductive Lie algebra for the ternary differential system with quadratic nonlinearities and its perspectives in the study of this system
Popa Mihail1 , Pricop Victor2
1 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
2 "Ion Creangă" State Pedagogical University from Chisinau
Actual Problems of Mathematics and Informatics
2021. Chişinău. ISBN 978-9975-45-677-7.
Disponibil online 25 June, 2021. Descarcări-3. Vizualizări-368
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Lyapunov’s stability of the unperturbed motion governed by the s3(1,3) differential system of Darboux type
Neagu Natalia1 , Popa Mihail23
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Tiraspol State University,
3 Vladimir Andrunachievici Institute of Mathematics and Computer Science
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-359
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Stability conditions of unperturbed motion governed by critical three-dimensional differential system of Darboux type with cubic nonlinearities
Neagu Natalia1 , Popa Mihail23
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Tiraspol State University,
3 Vladimir Andrunachievici Institute of Mathematics and Computer Science
Mathematics and Information Technologies: Research and Education
2021. Chișinău, Republica Moldova. .
Disponibil online 30 June, 2021. Descarcări-1. Vizualizări-361
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Stability conditions of unperturbed motion governed by critical three-dimensional di_erential system of Darboux type s3(1; 2; 3)
Neagu Natalia1 , Popa Mihail23
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Tiraspol State University,
3 Vladimir Andrunachievici Institute of Mathematics and Computer Science
Conference on Applied and Industrial Mathematics CAIM 2021
Ediţia a 28-a. 2021. Chișinău, Republica Moldova. .
Disponibil online 20 September, 2022. Descarcări-0. Vizualizări-239
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2020 - 2

About an algebraic vision on the center and focus problem
Popa Mihail1 , Pricop Victor2
1 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
2 "Ion Creangă" State Pedagogical University from Chisinau
Сучаснi проблеми диференцiальних рiвнянь та їх застосування Матерiали мiжнародної наукової конференцiї, присвяченої 100-рiччю вiд дня народження професора С.Д. Ейдельмана
2020. Чернiвцi. .
Disponibil online 24 November, 2023. Descarcări-0. Vizualizări-116
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Comitants of Lie algebra of rotation groups for ternary system with quadratic nonlinearities
Popa Mihail1 , Pricop Victor2
1 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
2 "Ion Creangă" State Pedagogical University from Chisinau
Învăţământ superior: tradiţii, valori, perspective Științe Exacte și ale Naturii și Didactica Științelor Exacte și ale Naturii
Vol. 1. 2020. Chișinău, Republica Moldova. ISBN 978-9975-76-360-8.
Disponibil online 20 November, 2020. Descarcări-2. Vizualizări-564
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2019 - 4

Center-affine invariant stability conditions of unperturbed motion governed by critical cubic differential system
Neagu Natalia12 , Orlov Victor34 , Popa Mihail41
1 Tiraspol State University,
2 "Ion Creangă" State Pedagogical University from Chisinau,
3 Technical University of Moldova,
4 Vladimir Andrunachievici Institute of Mathematics and Computer Science
Proceedings IMCS-55The Fifth Conference of Mathematical Society of the Republic of Moldova
2019. Chișinău, Republica Moldova. ISBN 978-9975-68-378-4.
Disponibil online 1 November, 2019. Descarcări-2. Vizualizări-655
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Invariant conditions of stability of unperturbed motion governed by critical differential systems s(1, 2, 3)
Neagu Natalia1 , Orlov Victor12 , Popa Mihail2
1 Tiraspol State University,
2 Vladimir Andrunachievici Institute of Mathematics and Computer Science
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-942
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On a case of stability of unperturbated motion governed by the ternary differential critical system with quadratic nonlinearities
Neagu Natalia1 , Popa Mihail23
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
3 Tiraspol State University
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-782
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On the upper bound of the number of functionally independent focal quantities of the Lyapunov differential system
Popa Mihail , Pricop Victor
Vladimir Andrunachievici Institute of Mathematics and Computer Science
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 2(90) / 2019 / ISSN 1024-7696 / ISSNe 2587-4322
Disponibil online 3 January, 2020. Descarcări-1. Vizualizări-616
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2018 - 2

Invariant conditions of stability of unperturbed motion described by cubic differential system with quadratic part of Darboux type
Neagu Natalia12 , Orlov Victor34 , Popa Mihail3
1 Tiraspol State University,
2 "Ion Creangă" State Pedagogical University from Chisinau,
3 Vladimir Andrunachievici Institute of Mathematics and Computer Science,
4 Technical University of Moldova
Conference on Applied and Industrial Mathematics CAIM 2018
Ediţia a 26-a. 2018. Chișinău, Republica Moldova. ISBN 978-9975-76-247-2.
Disponibil online 31 May, 2022. Descarcări-2. Vizualizări-274
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The center-focus problem: algebraic solutions and Hypotheses
Popa Mihail , Pricop Victor
1 Institutul de Matematică şi Informatică al AŞM,
Chişinău, 2018 / ISBN 978-9975-62-416-9
Disponibil online 26 January, 2024. Descarcări-1. Vizualizări-41
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