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Publicaţii la conferinţe din RM - 2. Publicaţii peste hotare - 3.

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2022 - 1

Geometric analysis of quadratic differential systems with invariant ellipses

1 , 1 , 2 , Vulpe Nicolae3

1 Universidade Federal de Sao Paulo, 2 Université de Montréal, 3 Vladimir Andrunachievici Institute of Mathematics and Computer Science

Topological Methods in Nonlinear Analysis

Nr. 2(59) / 2022 / ISSN 1230-3429

Disponibil online 6 August, 2022. Descarcări-0. Vizualizări-230

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2021 - 1

An overview on structurally unstable quadratic differential systems of codimension two

Nicolae

Universidade Federal de Sao Paulo

Mathematics and IT: Research and Education

2021. Chișinău, Republica Moldova. .

Disponibil online 1 July, 2021. Descarcări-3. Vizualizări-246

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2017 - 1

Geometric and algebraic classification of quadratic differential systems with invariant hyperbolas

Oliveira Regilene D. S.1 , Regilene D. S.2 , Regilene D. S.3 , Vulpe Nicolae4

1 Universidade Federal de Sao Paulo, 2 Universidade Federal de Santa Maria, 3 Université de Montréal, 4 Institute of Mathematics and Computer Science ASM

Electronic Journal of Differential Equations

Vol. 2017, / 2017 / ISSN 1072-6691 / ISSNe 1550-6150

Disponibil online 5 September, 2018. Descarcări-0. Vizualizări-789

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2016 - 1

Family of quadratic differential systems with invariant hyperbolas: A complete classification in the space ℝ12

Oliveira Regilene D. S.1 , Regilene D. S.1 , Vulpe Nicolae2

1 Universidade Federal de Sao Paulo, 2 Institute of Mathematics and Computer Science ASM

Electronic Journal of Differential Equations

Vol. 2016, / 2016 / ISSN 1072-6691 / ISSNe 1550-6150

Disponibil online 16 December, 2022. Descarcări-2. Vizualizări-215

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2014 - 1

Family of quadratic differential systems with invariant hyperbolas

Oliveira Regilene D. S.1 , Regilene D. S.1 , Vulpe Nicolae2

1 Instituto de Ciencia de Materiales, CSIC, 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-5. Vizualizări-752

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