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Articole în reviste din RM - 6. Publicaţii la conferinţe din RM - 8. Publicaţii peste hotare - 3.
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2021 - 2

Abel quadratic differential systems of second kind
Artes Joan1 , Schlomiuk Dana2 , Vulpe Nicolae3
1 Universitat Autònoma de Barcelona,
2 Université de Montréal,
3 Vladimir Andrunakievich Institute of Mathematics and Computer Science
Actual Problems of Mathematics and Informatics
2021. Chişinău. ISBN 978-9975-45-677-7.
Disponibil online 25 June, 2021. Descarcări-1. Vizualizări-76
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One class of quadratic di®erential systems with two invariant lines
Bujac Cristina1 , Schlomiuk Dana2 , Vulpe Nicolae1
1 Vladimir Andrunakievich Institute of Mathematics and Computer Science,
2 Université de Montréal
Mathematics and IT: Research and Education
2021. Chișinău, Republica Moldova. .
Disponibil online 29 June, 2021. Descarcări-0. Vizualizări-80
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2020 - 1

Global Topological Configurations of Singularities for the Whole Family of Quadratic Differential Systems
Artes Joan1 , Llibre Jaume1 , Schlomiuk Dana2 , Vulpe Nicolae3
1 Universitat Autònoma de Barcelona,
2 Université de Montréal,
3 Vladimir Andrunakievich Institute of Mathematics and Computer Science
Qualitative Theory of Dynamical Systems
Nr. 1(19) / 2020 / ISSN 1575-5460 / ISSNe 1662-3592
Disponibil online 6 March, 2020. Descarcări-0. Vizualizări-446
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2019 - 2

Configurations of invariant straight lines of the type (2, 2, 1, 1) for a family of cubic systems
Bujac Cristina1 , Schlomiuk Dana2 , Vulpe Nicolae1
1 Vladimir Andrunakievich Institute of Mathematics and Computer Science,
2 Université de Montréal
Proceedings IMCS-55The Fifth Conference of Mathematical Society of the Republic of Moldova
2019. Chișinău, Republica Moldova. ISBN 978-9975-68-378-4.
Disponibil online 1 November, 2019. Descarcări-1. Vizualizări-387
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The topological classification of a family of quadratic differential systems in terms of affine invariant polynomials
Schlomiuk Dana1 , Vulpe Nicolae2
1 Université de Montréal,
2 Vladimir Andrunakievich Institute of Mathematics and Computer Science
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 2(90) / 2019 / ISSN 1024-7696
Disponibil online 3 January, 2020. Descarcări-1. Vizualizări-375
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2017 - 4

Classification of quadratic systems possessing an invariant conic and a Darboux invariant
Vulpe Nicolae1 , Schlomiuk Dana2
1 Institute of Mathematics and Computer Science ASM,
2 Université de Montréal
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-384
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Cubic Differential Systems with Invariant Straight Lines of Total Multiplicity Eight possessing One Infinite Singularity
Bujac Cristina , Vulpe Nicolae
Institute of Mathematics and Computer Science ASM
Qualitative Theory of Dynamical Systems
Nr. 1(16) / 2017 / ISSN 1575-5460 / ISSNe 1662-3592
Disponibil online 10 July, 2018. Descarcări-1. Vizualizări-297
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Geometric and algebraic classification of quadratic differential systems with invariant hyperbolas
Oliveira Regilene D. S.1 , Rezende Alex C.2 , Schlomiuk Dana3 , 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
Nr. 2017 / 2017 / ISSN 1072-6691
Disponibil online 5 September, 2018. Descarcări-0. Vizualizări-463
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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-386
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2014 - 3

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
1 Université de Montréal,
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-338
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Family of quadratic differential systems with invariant hyperbolas
Oliveira Regilene D. S.1 , Rezende Alex C.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-4. Vizualizări-410
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Global configurations of singularities for quadratic differential systems with total finite multiplicity three and at most two real singularities
Artes Joan1 , Llibre Jaume1 , Schlomiuk Dana2 , Vulpe Nicolae3
1 Universitat Autònoma de Barcelona,
2 Université de Montréal,
3 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-529
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2013 - 2

Geometric configurations of singularities for quadratic differential systems with total finite multiplicity lower than 2
Artes Joan1 , Llibre Jaume1 , Schlomiuk Dana2 , Vulpe Nicolae3
1 Universitat Autònoma de Barcelona,
2 Université de Montréal,
3 Institute of Mathematics and Computer Science ASM
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 1(71) / 2013 / ISSN 1024-7696
Disponibil online 13 December, 2013. Descarcări-4. Vizualizări-804
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Modele matematice de expertiză în domenii ştiinţifice
Arnăut Vsevolod1 , Gaindric Constantin2 , Damian Florin2 , Magariu Galina2 , Rogojin Iurie2 , Secrieru Iulian2 , Verlan Tatiana2 , Vulpe Nicolae2
1 Universitatea de Stat din Moldova,
2 Institutul de Matematică şi Informatică al AŞM
Revista de Ştiinţă, Inovare, Cultură şi Artă „Akademos”
Nr. 2(29) / 2013 / ISSN 1857-0461 / ISSNe 2587-3687
Disponibil online 16 December, 2013. Descarcări-20. Vizualizări-964
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2009 - 1

A complete classification of quadratic differential systems according to the dimensions of Aff(2, R)−orbits
Gherştega Natalia , Orlov Victor , Vulpe Nicolae
Institute of Mathematics and Computer Science ASM
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 2(60) / 2009 / ISSN 1024-7696
Disponibil online 16 December, 2013. Descarcări-0. Vizualizări-685
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2008 - 1

Integrals and phase portraits of planar quadratic differential systems with invariant lines of total multiplicity four
Schlomiuk Dana , Vulpe Nicolae
Institute of Mathematics and Computer Science ASM
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 1(56) / 2008 / ISSN 1024-7696
Disponibil online 6 December, 2013. Descarcări-4. Vizualizări-833
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2003 - 1

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 Moldovei. Matematica
Nr. 1(41) / 2003 / ISSN 1024-7696
Disponibil online 6 December, 2013. Descarcări-1. Vizualizări-670
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