IBN
  



  














    
  


    
Закрыть

Afișare rezultate

SM ISO690:2012
Afisarea articolelor 1-13(13) pentru cuvîntul-cheie "quadratic differential system"
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-761
-----------------------------------------------------------------------------------------------------------------------------------
Family of quadratic differential systems with invariant hyperbolas
Oliveira Regilene D. S.1, Rezende Alex Carlucci1, 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-5. Vizualizări-731
-----------------------------------------------------------------------------------------------------------------------------------
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-664
-----------------------------------------------------------------------------------------------------------------------------------
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-124
-----------------------------------------------------------------------------------------------------------------------------------
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-850
-----------------------------------------------------------------------------------------------------------------------------------
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 Republicii Moldova. Matematica
Nr. 2(60) / 2009 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 16 December, 2013. Descarcări-0. Vizualizări-978
-----------------------------------------------------------------------------------------------------------------------------------
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 Republicii Moldova. Matematica
Nr. 1(56) / 2008 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 6 December, 2013. Descarcări-5. Vizualizări-1316
-----------------------------------------------------------------------------------------------------------------------------------
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 Republicii Moldova. Matematica
Nr. 1(41) / 2003 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 6 December, 2013. Descarcări-1. Vizualizări-988
-----------------------------------------------------------------------------------------------------------------------------------
Quadratic differential systems with the line at infinity of maximal multiplicity
Şubă Alexandru12
Science and education: new approaches and perspectives
Seria 25, Vol.3. 2023. Chişinău. ISBN 978-9975-46-787-2.
Disponibil online 29 October, 2023. Descarcări-1. Vizualizări-130
-----------------------------------------------------------------------------------------------------------------------------------
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-291
-----------------------------------------------------------------------------------------------------------------------------------
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-128
-----------------------------------------------------------------------------------------------------------------------------------
Planar quadratic vector fields with invariant lines of total multiplicity at least five
Schlomiuk Dana1, Vulpe Nicolae2
2 Institute of Mathematics and Computer Science ASM
Qualitative Theory of Dynamical Systems
Nr. / 2004 / ISSN 1575-5460 /ISSNe 1662-3592
Disponibil online 13 September, 2023. Descarcări-1. Vizualizări-81
-----------------------------------------------------------------------------------------------------------------------------------
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-227
-----------------------------------------------------------------------------------------------------------------------------------
 
 

1-13 of 13