Centers of cubic differential systems with the line at infinity of maximal multiplicity

Şubă Alexandru12

1 Vladimir Andrunachievici Institute of Mathematics and Computer Science, 2 "Ion Creangă" State Pedagogical University from Chisinau

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(14) / 2022 / ISSN 2537-6284 /ISSNe 2587-3644

Disponibil online 24 February, 2023. Descarcări-1. Vizualizări-229

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

Real cubic differential systems with a linear center and multiple line at infinity

Şubă Alexandru

Vladimir Andrunachievici Institute of Mathematics and Computer Science

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(12) / 2021 / ISSN 2537-6284 /ISSNe 2587-3644

Disponibil online 10 February, 2022. Descarcări-2. Vizualizări-326

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

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

Şubă Alexandru1, Pîslaru Alexandru2

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

Acta et commentationes (Ştiinţe Exacte și ale Naturii)

Nr. 2(8) / 2019 / ISSN 2537-6284 /ISSNe 2587-3644

Disponibil online 29 January, 2020. Descarcări-3. Vizualizări-669

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

Sisteme diferențiale pătratice ce au linia de la infinit de multiplicitate maximală

Şubă Alexandru12

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-1. Vizualizări-171

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

10203040501005001000