Add to ORKGWe classify the phase portraits of the quadratic polynomial differential systems having an invariant parabola, an invariant straight line, and a Darboux first integral produced by these two invariant curves.Nous classifions les portraits de phase des systèmes différentiels polynomiaux quadratiques ayant une parabole invariante, une ligne droite invariante et une intégrale première de Darboux produite par ces deux invariants
In the article LliVul2006 the family of cubic polynomial differential systems possessing invariant s...
A quadratic polynomial differential system can be identified with a single point of ℝ12 through its ...
In this paper, we classify the global phase portraits of all quadratic planar systems with two paral...
We classify the phase portraits of the quadratic polynomial differential systems having an invariant...
We classify the phase portraits of the quadratic polynomial differential systems having an invariant...
In this article we consider a class of quadratic polynomial differential systems in the plane havin...
In this article we study a class of integrable quadratic systems and classify all its phase portra...
We classify the phase portraits of quadratic polynomial differential systems having some relevant cl...
We classify the phase portraits of quadratic polynomial differential systems having some relevant c...
In this paper, we present the global phase portraits in the Poincaré disc of the planar quadratic po...
In this paper, we present the global phase portraits in the Poincaré disc of the planar quadratic po...
We classify the global phase portraits in the Poincaré disc of the quadratic polynomial Liénard diff...
In this article we consider a class of quadratic polynomial differential systems in the plane having...
In this paper we study a new class of quadratic polynomial differential systems. We classify all glo...
Agraïments/Ajudes: the grant UNAB13-4E-1604, and from the recruitment program of high-end foreign ex...
In the article LliVul2006 the family of cubic polynomial differential systems possessing invariant s...
A quadratic polynomial differential system can be identified with a single point of ℝ12 through its ...
In this paper, we classify the global phase portraits of all quadratic planar systems with two paral...
We classify the phase portraits of the quadratic polynomial differential systems having an invariant...
We classify the phase portraits of the quadratic polynomial differential systems having an invariant...
In this article we consider a class of quadratic polynomial differential systems in the plane havin...
In this article we study a class of integrable quadratic systems and classify all its phase portra...
We classify the phase portraits of quadratic polynomial differential systems having some relevant cl...
We classify the phase portraits of quadratic polynomial differential systems having some relevant c...
In this paper, we present the global phase portraits in the Poincaré disc of the planar quadratic po...
In this paper, we present the global phase portraits in the Poincaré disc of the planar quadratic po...
We classify the global phase portraits in the Poincaré disc of the quadratic polynomial Liénard diff...
In this article we consider a class of quadratic polynomial differential systems in the plane having...
In this paper we study a new class of quadratic polynomial differential systems. We classify all glo...
Agraïments/Ajudes: the grant UNAB13-4E-1604, and from the recruitment program of high-end foreign ex...
In the article LliVul2006 the family of cubic polynomial differential systems possessing invariant s...
A quadratic polynomial differential system can be identified with a single point of ℝ12 through its ...
In this paper, we classify the global phase portraits of all quadratic planar systems with two paral...