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Cozma Dumitru

Publicaţii peste hotare - 10, Descărcări - 12, Vizualizări - 1710
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ISO 690-2012

2022 - 1

Darboux integrability of a cubic differential system with two parallel invariant straight lines
Cozma Dumitru
Carpathian Journal of Mathematics
Nr. / 2022 / ISSN 1584-2851 / ISSNe 1843-4401
Disponibil online 16 December, 2021. Descarcări-0. Vizualizări-373
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2021 - 1

Integrability conditions for a cubic system with two invariant straight lines
Cozma Dumitru
Conference on Applied and Industrial Mathematics
Ediţia a 28-a. 2021. Chișinău, Republica Moldova. Casa Editorial-Poligrafică „Bons Offices”. 18-18.
Disponibil online 20 September, 2022. Descarcări-2. Vizualizări-207
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2020 - 1

Center conditions for a cubic differential system having an integrating factor
Cozma Dumitru , Matei Angela
Сучаснi проблеми диференцiальних рiвнянь та їх застосування
2020. Чернiвцi. Чернівецький національний університет імені Юрія Федьковича. 24-25.
Disponibil online 24 November, 2023. Descarcări-1. Vizualizări-115
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2018 - 1

Center conditions for a cubic system with two invariant straight lines and one invariant cubic
Cozma Dumitru , Dascalescu Anatolii
Conference on Applied and Industrial Mathematics
Ediţia a 26-a. 2018. Chișinău, Republica Moldova. Casa Editorial-Poligrafică „Bons Offices”. 36-37.
Disponibil online 31 May, 2022. Descarcări-3. Vizualizări-266
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2017 - 1

Center conditions and phase portraits in a cubic di_erential system with invariant algebraic curves
Cozma Dumitru , Dascalescu Anatolii , Repeşco Vadim
Conference on Applied and Industrial Mathematics
Ediţia 25. 2017. Chișinău. Casa Editorial-Poligrafică „Bons Offices”. 16-17.
Disponibil online 22 September, 2022. Descarcări-4. Vizualizări-258
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2013 - 1

Darboux integrability and rational reversibility in cubic systems with two invariant
Lines Straight , Cozma Dumitru
Electronic Journal of Differential Equations
Nr. / 2013 / ISSN 1072-6691 / ISSNe 1550-6150
Disponibil online 12 September, 2023. Descarcări-0. Vizualizări-164
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2009 - 1

The problem of the centre for cubic systems with two parallel invariant straight lines and one invariant conic
Cozma Dumitru
Nonlinear Differential Equations and Applications NoDEA
Nr. / 2009 / ISSN 1021-9722 / ISSNe 1420-9004
Disponibil online 13 September, 2023. Descarcări-0. Vizualizări-69
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2005 - 1

Solution of the problem of the centre for cubic differential system with three invariant straight lines in generic position
Suba Alexandru , Cozma Dumitru
Qualitative Theory of Dynamical Systems
Nr. / 2005 / ISSN 1575-5460 / ISSNe 1662-3592
Disponibil online 13 September, 2023. Descarcări-1. Vizualizări-98
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2001 - 1

Solution of the problem of the centre for a cubic differential system with three invariant straight lines
Cozma Dumitru , Suba Alexandru
Qualitative Theory of Dynamical Systems
Nr. / 2001 / ISSN 1575-5460 / ISSNe 1662-3592
Disponibil online 13 September, 2023. Descarcări-1. Vizualizări-84
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1995 - 1

Partial integrals and the first focal value in the problem of centre
Cozma Dumitru , Suba Alexandru
Nonlinear Differential Equations and Applications NoDEA
Nr. / 1995 / ISSN 1021-9722 / ISSNe 1420-9004
Disponibil online 13 September, 2023. Descarcări-0. Vizualizări-76
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