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SM ISO690:2012
Afisarea articolelor 21-14(14) pentru cuvîntul-cheie "phase portrait"
Classification of quadratic systems possessing an invariant conic and a Darboux invariant
Vulpe Nicolae1, Schlomiuk Dana2
1 Institute of Mathematics and Computer Science ASM,
Conference of Mathematical Society of the Republic of Moldova
4. 2017. Chişinău. ISBN 978-9975-71-915-5.
Disponibil online 5 October, 2017. Descarcări-0. Vizualizări-760
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Phase portraits of cubic differential systems with invariant straight lines of total multiplicity eight
Bujac Cristina, Vulpe Nicolae
Institute of Mathematics and Computer Science ASM
Conference of Mathematical Society of the Republic of Moldova
4. 2017. Chişinău. ISBN 978-9975-71-915-5.
Disponibil online 5 October, 2017. Descarcări-3. Vizualizări-708
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Bifurcation diagrams and quotient topological spaces under the action of the affine group on a subclass of quadratic vector fields
Diaconescu Oxana1, Schlomiuk Dana1, Vulpe Nicolae2
2 Institute of Mathematics and Computer Science ASM
Conference of Mathematical Society of the Republic of Moldova
3. 2014. Chișinău. ISBN 978-9975-68-244-2.
Disponibil online 9 October, 2017. Descarcări-0. Vizualizări-664
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Qualitative analysis of polynomial differential systems with the line at infinity of maximal multiplicity: exploring linear, quadratic, cubic, quartic, and quintic cases
Repeşco Vadim12
1 "Ion Creangă" State Pedagogical University from Chisinau,
2 Technical University of Moldova
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(16) / 2023 / ISSN 2537-6284 /ISSNe 2587-3644
Disponibil online 25 January, 2024. Descarcări-2. Vizualizări-46
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Phase portraits of some polynomial differential systems with maximal multiplicity of the line at the infinity
Repeşco Vadim
"Ion Creangă" State Pedagogical University from Chisinau
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(14) / 2022 / ISSN 2537-6284 /ISSNe 2587-3644
Disponibil online 24 February, 2023. Descarcări-9. Vizualizări-218
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Dynamics of a cubic differential advertising mo
Cozma Dumitru, Repeşco Vadim
Tiraspol State University
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(12) / 2021 / ISSN 2537-6284 /ISSNe 2587-3644
Disponibil online 10 February, 2022. Descarcări-27. Vizualizări-445
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Cubic differential systems with affine real invariant straight lines of total parallel multiplicity six and configurations (3(m),1,1,1)
Puţuntică Vitalie1, Şubă Alexandru2
1 Tiraspol State University,
2 Vladimir Andrunachievici Institute of Mathematics and Computer Science
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(6) / 2018 / ISSN 2537-6284 /ISSNe 2587-3644
Disponibil online 31 July, 2019. Descarcări-11. Vizualizări-635
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Counting configurations of limit cycles and centers
Gasull Armengol12, Guillamon Antoni12, Manosa Victor2
1 Universitat Autònoma de Barcelona,
2 Polytechnic University of Catalonia
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 1(101) / 2023 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 25 August, 2023. Descarcări-1. Vizualizări-128
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The topological classification of a family of quadratic differential systems in terms of affine invariant polynomials
Schlomiuk Dana1, Vulpe Nicolae2
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 3 January, 2020. Descarcări-1. Vizualizări-849
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Cubic systems with degenerate infinity and invariant straight lines of total parallel multiplicity five
Şubă Alexandru1, Repeşco Vadim2
1 Institute of Mathematics and Computer Science ASM,
2 Tiraspol State University
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 3(82) / 2016 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 19 April, 2017. Descarcări-24. Vizualizări-736
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Classification of quadratic systems with a symmetry center and simple infinite singular points
Vulpe Nicolae, Lupan Mircea
Institute of Mathematics and Computer Science ASM
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 1(41) / 2003 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 6 December, 2013. Descarcări-1. Vizualizări-985
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Cubic systems with invariant affine straight lines of total parallel multiplicity seven
Şubă Alexandru1, Repeşco Vadim2, Puţuntică Vitalie2
1 Institute of Mathematics and Computer Science ASM,
2 Tiraspol State University
Electronic Journal of Differential Equations
Nr. / 2013 / ISSN 1072-6691 /ISSNe 1550-6150
Disponibil online 12 September, 2023. Descarcări-1. Vizualizări-114
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Bifurcation diagrams and moduli spaces of planar quadratic vector fields with invariant lines of total multiplicity four and having exactly three real singularities at infinity
Schlomiuk Dana1, Vulpe Nicolae2
2 Institute of Mathematics and Computer Science ASM
Qualitative Theory of Dynamical Systems
Nr. / 2010 / ISSN 1575-5460 /ISSNe 1662-3592
Disponibil online 13 September, 2023. Descarcări-1. Vizualizări-128
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Phase portraits of polynomial differential systems of maximum degree 5 with maximal multiplicity of the line at the infinity
Repeşco Vadim
"Ion Creangă" State Pedagogical University from Chisinau
Science and education: new approaches and perspectives
Seria 25. 2023. Chişinău. ISBN 978-9975-46-788-9.
Disponibil online 7 November, 2023. Descarcări-6. Vizualizări-143
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