AbstractConditions are given for uniqueness of limit cycles for autonomous equations in the plane. The results are applicable to codimension two bifurcations near equilibrium points for vector fields
We give an upper bound for the number of zeros of an Abelian integral. This integral controls the nu...
Agraïments: FEDER-Junta Extremadura grant number GR10060We obtain a criterion for determining the st...
A uniqueness theorem is established for autonomous systems of ODEs, x= f(x), where f is a Sobolev ve...
AbstractConditions are given for uniqueness of limit cycles for autonomous equations in the plane. T...
AbstractWe consider the question of uniqueness of limit cycles of some normal form equations of vect...
A two paraIlleter versal tmfolding for generic nilpotent singular point was studied independently by...
nd $, the inner and outer Abelian integrals are rational functions and we provide an upper bound for...
The book reports on recent work by the authors on the bifurcation structure of singular points of pl...
Using bifurcation methods and the Abelian integral, we investigate the number of the limit cycles th...
AbstractWe give an upper bound for the number of zeros of an Abelian integral. This integral control...
AbstractLet z˙=f(z) be an holomorphic differential equation having a center at p, and consider the f...
AbstractThe paper deals with generic perturbations from a Hamiltonian planar vector field and more p...
International audienceWe study the number of limit cycles and the bifurcation diagram in the Poincar...
This paper is concerned with a codimension analysis of a two-fold singularity of piecewise smooth pl...
We consider planar autonomous systems dx/dt =P(x,y,λ), dy/dt =Q(x,y,λ) depending on a scalar parame...
We give an upper bound for the number of zeros of an Abelian integral. This integral controls the nu...
Agraïments: FEDER-Junta Extremadura grant number GR10060We obtain a criterion for determining the st...
A uniqueness theorem is established for autonomous systems of ODEs, x= f(x), where f is a Sobolev ve...
AbstractConditions are given for uniqueness of limit cycles for autonomous equations in the plane. T...
AbstractWe consider the question of uniqueness of limit cycles of some normal form equations of vect...
A two paraIlleter versal tmfolding for generic nilpotent singular point was studied independently by...
nd $, the inner and outer Abelian integrals are rational functions and we provide an upper bound for...
The book reports on recent work by the authors on the bifurcation structure of singular points of pl...
Using bifurcation methods and the Abelian integral, we investigate the number of the limit cycles th...
AbstractWe give an upper bound for the number of zeros of an Abelian integral. This integral control...
AbstractLet z˙=f(z) be an holomorphic differential equation having a center at p, and consider the f...
AbstractThe paper deals with generic perturbations from a Hamiltonian planar vector field and more p...
International audienceWe study the number of limit cycles and the bifurcation diagram in the Poincar...
This paper is concerned with a codimension analysis of a two-fold singularity of piecewise smooth pl...
We consider planar autonomous systems dx/dt =P(x,y,λ), dy/dt =Q(x,y,λ) depending on a scalar parame...
We give an upper bound for the number of zeros of an Abelian integral. This integral controls the nu...
Agraïments: FEDER-Junta Extremadura grant number GR10060We obtain a criterion for determining the st...
A uniqueness theorem is established for autonomous systems of ODEs, x= f(x), where f is a Sobolev ve...