Afișare rezultate

SM ISO690:2012

Cozma’s centers with invariant straight lines and conics

Sadovschii Anton, Shcheglova Tatsiana

Belarusian State University

Conference of Mathematical Society of the Republic of Moldova

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

Disponibil online 10 October, 2017. Descarcări-0. Vizualizări-540

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Invariant integrability conditions for ternary differential systems with quadratic nonlinearities

Neagu Natalia12

1 "Ion Creangă" State Pedagogical University from Chisinau, 2 Tiraspol State University

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 3(82) / 2016 / ISSN 1024-7696 /ISSNe 2587-4322

Disponibil online 19 April, 2017. Descarcări-2. Vizualizări-838

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Lie algebras of the operators and three-dimensional polynomial differential systems

Gherştega Natalia1, Popa Mihail2

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

Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica

Nr. 2(48) / 2005 / ISSN 1024-7696 /ISSNe 2587-4322

Disponibil online 7 December, 2013. Descarcări-5. Vizualizări-972

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Integrability of lotka-volterra differential equation via integrating factors

Cozma Dumitru

"Ion Creangă" State Pedagogical University from Chisinau

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-0. Vizualizări-150

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