Add to ORKGThis work concerns the non–degenerated center problem in certain families of differential systems in R2. We study the existence of uniformly isochronous centers and the form of their commutators. We also classify all centers of the family of the BiLi´enard systems of degree five
AbstractIn this paper we study isochronous centers of analytic Hamiltonian systems giving special at...
We classify new classes of centers and of isochronous centers for polynomial differential systems in...
In this paper we consider complex differential systems in the plane, which are linearizable in the n...
Agraïments: The second author has been partially supported by FCT through CAMGSD, Lisbon
For planar polynomial vector fields of the form \[ (-y X(x,y)) x (x Y(x,y)) y, \] where X and Y star...
In this survey we give an overview of the results obtained in the study of isochronous centers of ve...
AbstractIn this paper we study centers of planar polynomial Hamiltonian systems and we are intereste...
AbstractIn this work we study isochronous centers of two-dimensional autonomous system in the plane ...
AbstractWe investigate the planar analytic systems which have a center-focus equilibrium at the orig...
AbstractIn this paper we classify the centers localized at the origin of coordinates, and their isoc...
In the first section we collect some unpublished results presented in [17], related to linearization...
Agraïments: UNAB13-4E-1604. The second author is supported by the Slovenian Research Agency. Both au...
AbstractIn this paper we classify the centers, the cyclicity of its Hopf bifurcation and their isoch...
International audienceWe study the isochronicity of centers at $O\in \mathbb{R}^2$ for systems $$\do...
AbstractIn this paper we propose an algorithmic way to get the change of variables that linearizes a...
AbstractIn this paper we study isochronous centers of analytic Hamiltonian systems giving special at...
We classify new classes of centers and of isochronous centers for polynomial differential systems in...
In this paper we consider complex differential systems in the plane, which are linearizable in the n...
Agraïments: The second author has been partially supported by FCT through CAMGSD, Lisbon
For planar polynomial vector fields of the form \[ (-y X(x,y)) x (x Y(x,y)) y, \] where X and Y star...
In this survey we give an overview of the results obtained in the study of isochronous centers of ve...
AbstractIn this paper we study centers of planar polynomial Hamiltonian systems and we are intereste...
AbstractIn this work we study isochronous centers of two-dimensional autonomous system in the plane ...
AbstractWe investigate the planar analytic systems which have a center-focus equilibrium at the orig...
AbstractIn this paper we classify the centers localized at the origin of coordinates, and their isoc...
In the first section we collect some unpublished results presented in [17], related to linearization...
Agraïments: UNAB13-4E-1604. The second author is supported by the Slovenian Research Agency. Both au...
AbstractIn this paper we classify the centers, the cyclicity of its Hopf bifurcation and their isoch...
International audienceWe study the isochronicity of centers at $O\in \mathbb{R}^2$ for systems $$\do...
AbstractIn this paper we propose an algorithmic way to get the change of variables that linearizes a...
AbstractIn this paper we study isochronous centers of analytic Hamiltonian systems giving special at...
We classify new classes of centers and of isochronous centers for polynomial differential systems in...
In this paper we consider complex differential systems in the plane, which are linearizable in the n...