Afișare rezultate

The rational bases of GL(2;R)-comitants and of invariants for the bidimensional system of differential equations with nonlinearities of the fourth degree

Calin Iurie12, Ciubotaru Stanislav1

1 Institute of Mathematics and Computer Science ASM, 2 Moldova State University

Conference of Mathematical Society of the Republic of Moldova

3. 2014. Chișinău. ISBN 978-9975-68-244-2.

Disponibil online 9 October, 2017. Descarcări-2. Vizualizări-608

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The Lyapunov quantities and the GL(2,R)-invariant center conditions for a class of bidimensional polynomial systems of differential equations with nonlinearities of the fourth degree

Ciubotaru Stanislav1, Calin Iurie2

1 Institute of Mathematics and Computer Science ASM, 2 Moldova State University

Conference of Mathematical Society of the Republic of Moldova

4. 2017. Chişinău. ISBN 978-9975-71-915-5.

Disponibil online 5 October, 2017. Descarcări-2. Vizualizări-603

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The Lyapunov quantities and the center conditions for a class of bidimensional polynomial systems of differential equations with nonlinearities of the fourth degree

Calin Iurie, Ciubotaru Stanislav

Institute of Mathematics and Computer Science ASM

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(84) / 2017 / ISSN 1024-7696 /ISSNe 2587-4322

Disponibil online 16 November, 2017. Descarcări-3. Vizualizări-738

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Rational bases of GL(2,R)-comitants and of GL(2,R)-invariants for the planar system of differential equations with nonlinearities of the fourth degree

Ciubotaru Stanislav

Institute of Mathematics and Computer Science ASM

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 3(79) / 2015 / ISSN 1024-7696 /ISSNe 2587-4322

Disponibil online 10 June, 2016. Descarcări-7. Vizualizări-743

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A class of bidimensional polynomial systems of differential equations with nonlinearities of the fourth degree with the symmetry axis

Calin Iurie12, Ciubotaru Stanislav1

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science, 2 Moldova State University

Proceedings IMCS-55

2019. Chișinău, Republica Moldova. ISBN 978-9975-68-378-4.

Disponibil online 1 November, 2019. Descarcări-7. Vizualizări-655

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