Afiliat la Universitatea de Stat din Tiraspol

2022 - 1

Center problem for cubic differential systems with the line at infinity of multiplicity four

Şubă Alexandru

Carpathian Journal of Mathematics

Vol. 38, / 2022 / ISSN 1584-2851 / ISSNe 1843-4401

Disponibil online 16 December, 2021

-----------------------------------------------------------------------------------------------------------------------------------

2020 - 1

Problem of the center for cubic differential systems with invariant straight lines, including the line at infinity, of total multiplicity five

Şubă Alexandru , Turuta (Poderioghin) Silvia

Сучаснi проблеми диференцiальних рiвнянь та їх застосування Матерiали мiжнародної наукової конференцiї, присвяченої 100-рiччю вiд дня народження професора С.Д. Ейдельмана

2020. Чернiвцi. Чернівецький національний університет імені Юрія Федьковича. 77-77.

Disponibil online 24 November, 2023

-----------------------------------------------------------------------------------------------------------------------------------

2019 - 3

Classification of cubic differential systems with a monodromic critical point and multiple line at infinity

Şubă Alexandru , Turuta (Poderioghin) Silvia

The Scientific Journal of Cahul State University “Bogdan Petriceicu Hasdeu” Economic and Engineering Studies

Nr. 2(6) / 2019 / ISSN 2587-313X / ISSNe 2587-3121

Disponibil online 31 March, 2020

-----------------------------------------------------------------------------------------------------------------------------------

Sisteme diferenţiale cubice cu un punct critic monodromic şi o dreaptă invariantă reală de multiplicitatea doi

Pîslaru Alexandru , Şubă Alexandru

Materialele conferinţei ştiinţifice a studenţilor

Ediția 68. 2019. Chişinău. Tipografia Universităţii de Stat din Tiraspol. 136-138.

Disponibil online 18 October, 2019

-----------------------------------------------------------------------------------------------------------------------------------

Center problem and classification of cubic differential systems with the line at infinity of multiplicity three and an invariant affine straight line of multiplicity two

Şubă Alexandru , Turuta (Poderioghin) Silvia

Proceedings IMCS-55The Fifth Conference of Mathematical Society of the Republic of Moldova

2019. Chișinău, Republica Moldova. "VALINEX" SRL. 150-153.

Disponibil online 28 November, 2019

-----------------------------------------------------------------------------------------------------------------------------------

10203040501005001000