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Afisarea articolelor 1-15(15) pentru indicele czu "517.925"

Solution of the center-focus problem for a cubic differential system with a real invariant straight line and the line at infinity of multiplicity two

CZU : 517.925
Şubă Alexandru, Pîslaru Alexandru
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(8) / 2019 / ISSN 2537-6284
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Cubic systems with seven invariant straight lines along one direction, when some straight lines are complex conjugate

CZU : 517.925
Repeşco Vadim
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(8) / 2019 / ISSN 2537-6284
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On a case of stability of unperturbated motion governed by the ternary differential critical system with quadratic nonlinearities

CZU : 517.925
Neagu Natalia, Popa Mihail
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(8) / 2019 / ISSN 2537-6284
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Center conditions for a cubic differential system with one invariant straight line

CZU : 517.925
Cozma Dumitru, Matei Angela
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(8) / 2019 / ISSN 2537-6284
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Canonical forms of cubic differential systems with real invariant straight lines of total multiplicity seven along one direction

CZU : 517.925
Repeşco Vadim
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(6) / 2018 / ISSN 2537-6284
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Cubic differential systems with affine real invariant straight lines of total parallel multiplicity six and configurations (3(m),1,1,1)

CZU : 517.917+517.925
Puţuntică Vitalie, Şubă Alexandru
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(6) / 2018 / ISSN 2537-6284
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Sisteme diferenţiale cubice cu focar slab şi cu o dreaptă invariantă reală de multiplicitate algebrică maximală

CZU : 517.925
Şubă Alexandru, Turuta (Poderioghin) Silvia
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(4) / 2017 / ISSN 2537-6284
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Center conditions for a cubic differential system with two invariant straight lines and one invariant elliptic curve

CZU : 517.9+517.925
Cozma Dumitru, Matei Angela
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(4) / 2017 / ISSN 2537-6284
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Picard orbits of lipschitzian type mappings and their accumulation points on distance spaces

CZU : 515.12+517.925+519.85
Berinde Vasile, Choban Mitrofan
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(4) / 2017 / ISSN 2537-6284
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Lotka-Volterra cubic differential systems with (1:-2)-singularity and invariant affine straight lines of two directions of total algebraic multiplicity six

CZU : 517.925
Turuta (Poderioghin) Silvia
Acta et commentationes (Ştiinţe Exacte și ale Naturii)
Nr. 2(2) / 2016 / ISSN 2537-6284
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Integrability conditions for a class of cubic differential systems with a bundle of two invariant straight lines and one invariant cubic

CZU : 517.925
Cozma Dumitru, Dascalescu Anatolii
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 1(86) / 2018 / ISSN 1024-7696
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Invariant conditions of stability of unperturbed motion governed by some differential systems in the plane

CZU : 517.925
Neagu Natalia, Orlov Victor, Popa Mihail
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 3(85) / 2017 / ISSN 1024-7696
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Cubic systems with degenerate infinity and invariant straight lines of total parallel multiplicity five
CZU : 517.925.41
Şubă Alexandru, Repeşco Vadim
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 3(82) / 2016 / ISSN 1024-7696
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Cubic differential systems with two affine real non-parallel invariant straight lines of maximal multiplicity
CZU : 517.9+517.925.41
Vacaraş Olga
Buletinul Academiei de Ştiinţe a Moldovei. Matematica
Nr. 3(79) / 2015 / ISSN 1024-7696
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Some algorithms for investigating the multiplicity of the invariant line at the infinity for quartic differential systems

CZU : 517.925
Repeşco Vadim, Josan Diana
Philologia
Nr. 3-4(256) / 2011 / ISSN 1857-4300 /ISSNe 2587-3717
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