Afișare rezultate

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

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-684

-----------------------------------------------------------------------------------------------------------------------------------

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

Vulpe Nicolae1, Schlomiuk Dana2

1 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-0. Vizualizări-782

-----------------------------------------------------------------------------------------------------------------------------------

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

Bujac Cristina1, Schlomiuk Dana2, Vulpe Nicolae1

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science, MSU,

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

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

Disponibil online 25 August, 2023. Descarcări-2. Vizualizări-135

-----------------------------------------------------------------------------------------------------------------------------------

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

Schlomiuk Dana1, Vulpe Nicolae2

2 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-1. Vizualizări-876

-----------------------------------------------------------------------------------------------------------------------------------

Geometric and algebraic classification of quadratic differential systems with invariant hyperbolas

Oliveira Regilene D. S.1, Rezende Alex Carlucci2, Schlomiuk Dana3, Vulpe Nicolae4

4 Institute of Mathematics and Computer Science ASM

Electronic Journal of Differential Equations

Nr. / 2017 / ISSN 1072-6691 /ISSNe 1550-6150

Disponibil online 5 September, 2018. Descarcări-0. Vizualizări-794

-----------------------------------------------------------------------------------------------------------------------------------

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

Bujac Cristina1, Schlomiuk Dana2, Vulpe Nicolae1

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science,

Qualitative Theory of Dynamical Systems

Nr. / 2022 / ISSN 1575-5460 /ISSNe 1662-3592

Disponibil online 8 October, 2022. Descarcări-0. Vizualizări-329

-----------------------------------------------------------------------------------------------------------------------------------

Bifurcation diagrams and moduli spaces of planar quadratic vector fields with invariant lines of total multiplicity four and having exactly three real singularities at infinity

Schlomiuk Dana1, Vulpe Nicolae2

2 Institute of Mathematics and Computer Science ASM

Qualitative Theory of Dynamical Systems

Nr. / 2010 / ISSN 1575-5460 /ISSNe 1662-3592

Disponibil online 13 September, 2023. Descarcări-1. Vizualizări-160

-----------------------------------------------------------------------------------------------------------------------------------

Geometric analysis of quadratic differential systems with invariant ellipses

Mota Marcos Coutinho1, Rezende Alex Carlucci1, Schlomiuk Dana2, Vulpe Nicolae3

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-235

-----------------------------------------------------------------------------------------------------------------------------------

10203040501005001000