Afișare rezultate

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 "Ion Creangă" State Pedagogical University from Chisinau, 2 Institute of Mathematics and Computer Science ASM, 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-3. Vizualizări-1214

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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-827

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