IBN

2024 - 1

Global Analysis of Riccati Quadratic Differential Systems

Artes Joan , Llibre Jaume , Schlomiuk Dana , Vulpe Nicolae

International Journal of Bifurcation and Chaos

Vol. 34, / 2024 / ISSN 0218-1274 / ISSNe 1793-6551

Disponibil online 18 February, 2024

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2023 - 2

The bifurcation diagram of the configurations of invariant lines of total multiplicity exactly three in quadratic vector fields

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 1(101) / 2023 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 25 August, 2023

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The family of cubic differential systems with two real and two complex distinct infinite singularities and invariant straight lines of the type (3, 1, 1, 1)

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Electronic Journal of Qualitative Theory of Differential Equations

Vol. 2023, / 2023 / ISSN 1417-3875

Disponibil online 12 September, 2023

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2022 - 3

On Families QSL ≥ 2 of Quadratic Systems with Invariant Lines of Total Multiplicity At Least 2

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Qualitative Theory of Dynamical Systems

Vol. 21, / 2022 / ISSN 1575-5460 / ISSNe 1662-3592

Disponibil online 8 October, 2022

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Geometrical classification of a family of cubic systems

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Conference on Applied and Industrial MathematicsCAIM 2022

Ediţia a 29. 2022. Chișinău, Republica Moldova. Casa Editorial-Poligrafică „Bons Offices”. 48-49.

Disponibil online 19 December, 2022

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Geometric analysis of quadratic differential systems with invariant ellipses

Mota Marcos Coutinho , Rezende Alex Carlucci , Schlomiuk Dana , Vulpe Nicolae

Topological Methods in Nonlinear Analysis

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

Disponibil online 6 August, 2022

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2021 - 4

One class of quadratic di®erential systems with two invariant lines

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Mathematics and IT: Research and Education

2021. Chișinău, Republica Moldova. . 17-18.

Disponibil online 29 June, 2021

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Abel quadratic differential systems of second kind

Artes Joan , Schlomiuk Dana , Vulpe Nicolae

Actual Problems of Mathematics and Informatics

2021. Chişinău. Tehnica- UTM. 15-16.

Disponibil online 25 June, 2021

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Families of vector fields with an algebraic geometric structure

Schlomiuk Dana

Mathematics and IT: Research and Education

2021. Chișinău, Republica Moldova. . 8-8.

Disponibil online 29 June, 2021

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Cubic differential systems with invariant straight lines of total multiplicity seven and four real distinct infinite singularities

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Electronic Journal of Differential Equations

Vol. 2021, / 2021 / ISSN 1072-6691 / ISSNe 1550-6150

Disponibil online 1 February, 2022

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2020 - 1

Global Topological Configurations of Singularities for the Whole Family of Quadratic Differential Systems

Artes Joan , Llibre Jaume , Schlomiuk Dana , Vulpe Nicolae

Qualitative Theory of Dynamical Systems

Vol. 19, / 2020 / ISSN 1575-5460 / ISSNe 1662-3592

Disponibil online 6 March, 2020

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2019 - 3

Configurations of invariant straight lines of the type (2, 2, 1, 1) for a family of cubic systems

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Proceedings IMCS-55The Fifth Conference of Mathematical Society of the Republic of Moldova

2019. Chișinău, Republica Moldova. "VALINEX" SRL. 24-27.

Disponibil online 1 November, 2019

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The topological classification of a family of quadratic differential systems in terms of affine invariant polynomials

Schlomiuk Dana , Vulpe Nicolae

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(90) / 2019 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 3 January, 2020

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Working with professor Nicolae Vulpe

Schlomiuk Dana

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(90) / 2019 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 4 January, 2020

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2018 - 2

Topological configurations of singularities for quadratic differential systems

Artes Joan , Llibre Jaume , Schlomiuk Dana , Vulpe Nicolae

Conference on Applied and Industrial Mathematics CAIM 2018

Ediţia a 26-a. 2018. Chișinău, Republica Moldova. Casa Editorial-Poligrafică „Bons Offices”. 24-25.

Disponibil online 30 May, 2022

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Configurations of invariant lines of total multiplicity 7 of cubic systems with four real distinct infinite singularities

Bujac Cristina , Schlomiuk Dana , Vulpe Nicolae

Conference on Applied and Industrial Mathematics CAIM 2018

Ediţia a 26-a. 2018. Chișinău, Republica Moldova. Casa Editorial-Poligrafică „Bons Offices”. 26-27.

Disponibil online 30 May, 2022

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2017 - 2

Classification of quadratic systems possessing an invariant conic and a Darboux invariant

Vulpe Nicolae , Schlomiuk Dana

Conference of Mathematical Society of the Republic of Moldova

4. 2017. Chişinău. Centrul Editorial-Poligrafic al USM. 347-350.

Disponibil online 5 October, 2017

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Geometric and algebraic classification of quadratic differential systems with invariant hyperbolas

Oliveira Regilene D. S. , Rezende Alex Carlucci , Schlomiuk Dana , Vulpe Nicolae

Electronic Journal of Differential Equations

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

Disponibil online 5 September, 2018

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2015 - 2

Global configurations of singularities for quadratic differential systems with exactly three finite singularities of total multiplicity four

Artes Joan , Llibreb Jaume , Schlomiuk Dana , Vulpe Nicolae

Electronic Journal of Qualitative Theory of Differential Equations

Vol. 2015, / 2015 / ISSN 1417-3875

Disponibil online 20 May, 2023

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From topological to geometric equivalence in the classification of singularities at infinity for quadratic vector fields

Artes Joan , Llibre Jaume , Schlomiuk Dana , Vulpe Nicolae

Rocky Mountain Journal of Mathematics

Vol. 45, Nr. 1 / 2015 / ISSN 0035-7596 / ISSNe 1945-3795

Disponibil online 19 May, 2023

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