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SM ISO690:2012
Afisarea articolelor 1-14(14) pentru cuvîntul-cheie "integrability"
Integrability conditions for a cubic differential system with a bundle of two invariant straight lines and one invariant cubic
Cozma Dumitru, Dascalescu Anatolii
Tiraspol 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-0. Vizualizări-790
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Integrability of some two-dimensional systems with homogeneous nonlinearities
Fercec Brigita1, Gine Jaume2, Romanovski Valery1
Conference of Mathematical Society of the Republic of Moldova
3. 2014. Chișinău. ISBN 978-9975-68-244-2.
Disponibil online 9 October, 2017. Descarcări-3. Vizualizări-642
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On integrability of homogeneous rational equations
Cozma Dumitru, Matei Angela
Tiraspol State University
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(10) / 2020 / ISSN 2537-6284 /ISSNe 2587-3644
Disponibil online 16 January, 2021. Descarcări-5. Vizualizări-538
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Integrability conditions for Lotka-Volterra differential system with a bundle of two invariant straight lines and one invariant cubic
Cozma Dumitru, Druţă Rodica
Tiraspol State University
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(6) / 2018 / ISSN 2537-6284 /ISSNe 2587-3644
Disponibil online 31 July, 2019. Descarcări-5. Vizualizări-709
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A survey on local integrability and its regularity
Yang Yantao, Zhang Xiang
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 1(101) / 2023 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 25 August, 2023. Descarcări-4. Vizualizări-226
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Time-Reversibility and Ivariants of Some 3-dim Systems
Petek Tatjana12, Romanovski Valery1
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 1(101) / 2023 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 25 August, 2023. Descarcări-8. Vizualizări-193
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Center problem for cubic systems with a bundle of two invariant straight lines and one invariant conic
Cozma Dumitru
Tiraspol State University
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 1(68) / 2012 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 7 December, 2013. Descarcări-9. Vizualizări-1201
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Center problem for a class of cubic systems with a bundle of two invariant straight lines and one invariant conic
Cozma Dumitru
Tiraspol State University
Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica
Nr. 3(64) / 2010 / ISSN 1024-7696 /ISSNe 2587-4322
Disponibil online 17 December, 2013. Descarcări-1. Vizualizări-1099
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Various methods of integrability of cubic differential systems with real invariant lines of multiplicity eight
Puţuntică Vitalie
"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-14. Vizualizări-302
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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-249
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Solution of the problem of the centre for cubic differential system with three invariant straight lines in generic position
Şubă Alexandru1, Cozma Dumitru2
1 Moldova State University,
2 Tiraspol State University
Qualitative Theory of Dynamical Systems
Nr. / 2005 / ISSN 1575-5460 /ISSNe 1662-3592
Disponibil online 13 September, 2023. Descarcări-1. Vizualizări-181
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Solution of the problem of the centre for a cubic differential system with three invariant straight lines
Cozma Dumitru1, Şubă Alexandru2
1 Tiraspol State University,
2 Moldova State University
Qualitative Theory of Dynamical Systems
Nr. / 2001 / ISSN 1575-5460 /ISSNe 1662-3592
Disponibil online 13 September, 2023. Descarcări-1. Vizualizări-239
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Phase portraits and invariant straight lines of cubic polynomial vector fields having a quadratic rational first integral
Llibreb Jaume1, Mahdi Adam23, Vulpe Nicolae4
1 Universitat Autònoma de Barcelona,
2 University of North Carolina,
4 Institute of Mathematics and Computer Science ASM
Rocky Mountain Journal of Mathematics
Nr. / 2011 / ISSN 0035-7596 /ISSNe 1945-3795
Disponibil online 13 June, 2024. Descarcări-0. Vizualizări-52
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Integrabilitatea sistemului diferenţial pătratic cu infinitul degenerat
Dodon Diana
Probleme și soluții în știința contemporană
2023. Chișinău, Republica Moldova. ISBN 978-9975-46-798-8.
Disponibil online 27 October, 2023. Descarcări-2. Vizualizări-112
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