Afișare rezultate

Cubic differential systems with a straight line of maximal Multiplicity

Şubă Alexandru, Vacaraş Olga

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 10 October, 2017. Descarcări-5. Vizualizări-579

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Centers of cubic differential systems with the line at infinity of maximal multiplicity

Şubă Alexandru12

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science, 2 "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-1. Vizualizări-227

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Real cubic differential systems with a linear center and multiple line at infinity

Şubă Alexandru

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-319

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Solution of the center-focus problem for a cubic differential system with a real invariant straight line and the line at infinity of multiplicity two

Şubă Alexandru1, Pîslaru Alexandru2

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science, 2 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-3. Vizualizări-663

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Cubic differential systems with an invariant straight line of maximal multiplicity

Şubă Alexandru, Vacaraş Olga

Institute of Mathematics and Computer Science ASM

Annals of the University of Craiova, Mathematics and Computer Science Series

Nr. 2 / 2015 / ISSN 1223-6934

Disponibil online 9 May, 2023. Descarcări-0. Vizualizări-125

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The problem of the center for cubic differential systems with the line at infinity and an affine real invariant straight line of total algebraic multiplicity five

Şubă Alexandru, Turuta (Poderioghin) Silvia

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-3. Vizualizări-684

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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-767

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Cubic systems with seven invariant straight lines of configuration (3, 3, 1)

Şubă Alexandru1, Repeşco Vadim2, Puţuntică Vitalie2

1 Institute of Mathematics and Computer Science ASM, 2 Tiraspol State University

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(69) / 2012 / ISSN 1024-7696 /ISSNe 2587-4322

Disponibil online 14 December, 2013. Descarcări-18. Vizualizări-1081

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The cubic differential system with six real invariant straight lines along three directions

Puţuntică Vitalie, Şubă Alexandru

Institute of Mathematics and Computer Science ASM

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(60) / 2009 / ISSN 1024-7696 /ISSNe 2587-4322

Disponibil online 15 December, 2013. Descarcări-6. Vizualizări-1109

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Center problem and classification of cubic differential systems with the line at infinity of multiplicity three and an invariant affine straight line of multiplicity two

Şubă Alexandru12, Turuta (Poderioghin) Silvia1

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science, 2 Tiraspol State University

Proceedings IMCS-55

2019. Chișinău, Republica Moldova. ISBN 978-9975-68-378-4.

Disponibil online 28 November, 2019. Descarcări-2. Vizualizări-691

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Center problem for cubic differential systems with the line at infinity of multiplicity four

Şubă Alexandru12

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science, 2 Tiraspol State University

Carpathian Journal of Mathematics

Nr. / 2022 / ISSN 1584-2851 /ISSNe 1843-4401

Disponibil online 16 December, 2021. Descarcări-0. Vizualizări-456

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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-143

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