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Orlov Victor Mihai
Cuvinte-cheie (20): differential system (3), stability of unperturbed motion (2), R)−orbit (2)
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Articole în reviste din RM - 4. Publicaţii la conferinţe din RM - 3.
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2017 - 3

Invariant conditions of stability of unperturbed motion for differential systems with quadratic nonlinearities in the critical case
Neagu Natalia12, Orlov Victor3, Popa Mihail4
1 Universitatea de Stat din Tiraspol,
2 Universitatea Pedagogică de Stat „Ion Creangă“ din Chişinău,
3 Technical University of Moldova,
4 Institute of Mathematics and Computer Science of the Academy of Sciences of Moldova
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-76
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Invariant conditions of stability of unperturbed motion governed by some differential systems in the plane
Neagu Natalia1, Orlov Victor23, Popa Mihail3
1 Universitatea Pedagogică de Stat „Ion Creangă“ din Chişinău,
2 Technical University of Moldova,
3 Institute of Mathematics and Computer Science of the Academy of Sciences of Moldova
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 3(85) / 2017 / ISSN 1024-7696
Disponibil online 10 February, 2018. Descarcări-3. Vizualizări-91
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On periodic solutions of the four-dimensional differential system of Lyapunov-Darboux type with quadratic nonlinearities
Orlov Victor12, Popa Mihail2
1 Technical University of Moldova,
2 Institute of Mathematics and Computer Science of the Academy of Sciences of Moldova
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-82
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2014 - 1

First integrals with polynomials not higher than second order of the mathematical model of the intrinsic transmission dynamics of tuberculosis
Neagu Natalia1, Popa Mihail2, Orlov Victor23
1 Universitatea Pedagogică de Stat „Ion Creangă“ din Chişinău,
2 Institute of Mathematics and Computer Science of the Academy of Sciences of Moldova,
3 Technical University of Moldova
Conference of Mathematical Society of the Republic of Moldova
3. 2014. Chișinău. ISBN 978-9975-68-244-2.
Disponibil online 9 October, 2017. Descarcări-1. Vizualizări-237
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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 of the Academy of Sciences of Moldova
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 2(60) / 2009 / ISSN 1024-7696
Disponibil online 16 December, 2013. Descarcări-0. Vizualizări-356
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2008 - 1

Classification of Aff (2, R)-orbit’s dimensions for quadratic differential system
Gherştega Natalia, Orlov Victor
Institute of Mathematics and Computer Science of the Academy of Sciences of Moldova
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 2(57) / 2008 / ISSN 1024-7696
Disponibil online 9 December, 2013. Descarcări-0. Vizualizări-320
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2007 - 1

Classification of GL(2,R)-orbit’s dimensions for the differential equations’ system with homogeneities of the 4th order
Naidenova Elena, Popa Mihail, Orlov Victor
Institute of Mathematics and Computer Science of the Academy of Sciences of Moldova
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 1(53) / 2007 / ISSN 1024-7696
Disponibil online 16 December, 2013. Descarcări-0. Vizualizări-367
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