Afiliat la Institutul de Matematică şi Informatică al AŞM

2017 - 3

Phase portraits of cubic differential systems with invariant straight lines of total multiplicity eight

Bujac Cristina , Vulpe Nicolae

Conference of Mathematical Society of the Republic of Moldova

4. 2017. Chişinău. Centrul Editorial-Poligrafic al USM. 245-250.

Disponibil online 5 October, 2017

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First integrals and phase portraits of planar polynomial differential cubic systems with invariant straight lines of total multiplicity eight

Bujac Cristina , Vulpe Nicolae

Electronic Journal of Qualitative Theory of Differential Equations

Nr. 1 / 2017 / ISSN 1417-3875

Disponibil online 28 February, 2022

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Cubic Differential Systems with Invariant Straight Lines of Total Multiplicity Eight possessing One Infinite Singularity

Bujac Cristina , Vulpe Nicolae

Qualitative Theory of Dynamical Systems

Vol. 16, / 2017 / ISSN 1575-5460 / ISSNe 1662-3592

Disponibil online 10 July, 2018

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2016 - 1

First Integrals and Phase Portraits of Planar Polynomial Differential Cubic Systems with the Maximum Number of Invariant Straight Lines

Bujac Cristina , Llibre Jaume , Vulpe Nicolae

Qualitative Theory of Dynamical Systems

Vol. 15, / 2016 / ISSN 1575-5460 / ISSNe 1662-3592

Disponibil online 25 July, 2022

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2015 - 6

One subfamily of cubic systems with invariant lines of total multiplicity eight and with two distinct real infinite singularities

Bujac Cristina

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 1(77) / 2015 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 28 July, 2015

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Classification of cubic differential systems with invariant straight lines of total multiplicity eight and two distinct infinite singularities

Bujac Cristina , Vulpe Nicolae

Electronic Journal of Qualitative Theory of Differential Equations

Vol. 2015, / 2015 / ISSN 1417-3875

Disponibil online 5 May, 2023

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

Bujac Cristina , Vulpe Nicolae

Journal of Mathematical Analysis and Applications

Vol. 423, Nr. 2 / 2015 / ISSN 0022-247X / ISSNe 1096-0813

Disponibil online 9 May, 2023

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Cubic Systems with Invariant Straight Lines of Total Multiplicity Eight and with Three Distinct Infinite Singularities

Bujac Cristina , Vulpe Nicolae

Qualitative Theory of Dynamical Systems

Vol. 14, / 2015 / ISSN 1575-5460 / ISSNe 1662-3592

Disponibil online 10 May, 2023

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Configurations of invariant lines for the family of Cubic systems with homogeneous cubic part (x3, 0)

Bujac Cristina

Tendinţe contemporane ale dezvoltării ştiinţei: viziuni ale tinerilor cercetători

Ediția 4, T. 2015. Chișinău, Republica Moldova. Universitatea Academiei de Ştiinţe a Moldovei. 15-15.

Disponibil online 13 February, 2019

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Necessary and sufficient conditions for a straight line to be invariant of the multiplicity k for a cubic system

Bujac Cristina

Învățămîntul superior din Republica Moldova la 85 de ani Probleme actuale ale ștințelor exacte și ale naturii

Vol. 1. 2015. Chișinău, Republica Moldova. Universitatea de Stat din Tiraspol. 16-18.

Disponibil online 24 July, 2019

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2014 - 3

One new class of cubic systems with maximum number of invariant lines omitted in the classification of J. Llibre and N.Vulpe

Bujac Cristina

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(75) / 2014 / ISSN 1024-7696 / ISSNe 2587-4322

Disponibil online 24 October, 2014

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Cubic systems with two distinct infinite singularities and 8 invariant lines

Bujac Cristina

Conference of Mathematical Society of the Republic of Moldova

3. 2014. Chișinău. "VALINEX" SRL. 229-232.

Disponibil online 9 October, 2017

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Cubic systems with one simple and one triple real infinite singularities with invariant lines of total multiplicity eight

Bujac Cristina

Tendinţe contemporane ale dezvoltării ştiinţei: viziuni ale tinerilor cercetători

Editia 3, T. 2014. Chișinău, Republica Moldova. Universitatea Academiei de Ştiinţe a Moldovei. 11-11.

Disponibil online 6 February, 2019

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