Afiliat la Universitatea de Stat din Moldova

2008 - 1

Cubic differential systems with six real invariant straight lines along two directions

Puţuntică Vitalie , Şubă Alexandru

Studia Universitatis Moldaviae (Seria Ştiinţe Exacte şi Economice)

Nr. 8(18) / 2008 / ISSN 1857-2073 / ISSNe 2345-1033

Disponibil online 7 December, 2013

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

2005 - 1

Solution of the problem of the centre for cubic differential system with three invariant straight lines in generic position

Şubă Alexandru , Cozma Dumitru

Qualitative Theory of Dynamical Systems

Vol. 6, / 2005 / ISSN 1575-5460 / ISSNe 1662-3592

Disponibil online 13 September, 2023

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

2001 - 1

Solution of the problem of the centre for a cubic differential system with three invariant straight lines

Cozma Dumitru , Şubă Alexandru

Qualitative Theory of Dynamical Systems

Vol. 2, / 2001 / ISSN 1575-5460 / ISSNe 1662-3592

Disponibil online 13 September, 2023

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

1995 - 1

Partial integrals and the first focal value in the problem of centre

Cozma Dumitru , Şubă Alexandru

Nonlinear Differential Equations and Applications NoDEA

Vol. 2, / 1995 / ISSN 1021-9722 / ISSNe 1420-9004

Disponibil online 13 September, 2023

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

10203040501005001000