AbstractWe study quadratic perturbations of the integrable system (1+x)dH, where H=(x2+y2)/2. We prove that the first three Melnikov functions associated to the perturbed system give rise at most to three limit cycles
AbstractIn this paper, we first study the analytical property of the first Melnikov function for gen...
AbstractWe study the bifurcation of limit cycles in general quadratic perturbations of plane quadrat...
In this paper, we study limit cycle bifurcations for a kind of non-smooth polynomial differential sy...
Abstract We study quadratic perturbations of the integrable system (1 + x) dH , where H = (x 2 + y 2...
We study quadratic perturbations of the integrable system (1+x)dH; where H =(x²+y²)=2: We prove that...
We study quadratic perturbations of the integrable system (1+x)dH; where H =(x²+y²)=2: We prove that...
Abstract. We study quadratic perturbations of the integrable sys-tem (1+ x)dH, where H = (x2 + y2)/2...
We study quadratic perturbations of the integrable system (1 + x) dH, where H = (x(2) + y(2))/2. We ...
In this paper, cubic perturbations of the integral system (1+x)2dH where H=(x2+y2)/2 are considered....
AbstractWe study quadratic perturbations of the integrable system (1+x)dH, where H=(x2+y2)/2. We pro...
AbstractWe compute the first three Melnikov functions of quadratic vector fields obtained as perturb...
AbstractWe investigate a general near-Hamiltonian system on the plane whose unperturbed system has a...
The research of limit cycles for planar polynomial differential systems is historically motivated by...
International audienceWe revisit the bifurcation theory of the Lotka–Volterra quadratic system [Form...
International audienceWe revisit the bifurcation theory of the Lotka–Volterra quadratic system [Form...
AbstractIn this paper, we first study the analytical property of the first Melnikov function for gen...
AbstractWe study the bifurcation of limit cycles in general quadratic perturbations of plane quadrat...
In this paper, we study limit cycle bifurcations for a kind of non-smooth polynomial differential sy...
Abstract We study quadratic perturbations of the integrable system (1 + x) dH , where H = (x 2 + y 2...
We study quadratic perturbations of the integrable system (1+x)dH; where H =(x²+y²)=2: We prove that...
We study quadratic perturbations of the integrable system (1+x)dH; where H =(x²+y²)=2: We prove that...
Abstract. We study quadratic perturbations of the integrable sys-tem (1+ x)dH, where H = (x2 + y2)/2...
We study quadratic perturbations of the integrable system (1 + x) dH, where H = (x(2) + y(2))/2. We ...
In this paper, cubic perturbations of the integral system (1+x)2dH where H=(x2+y2)/2 are considered....
AbstractWe study quadratic perturbations of the integrable system (1+x)dH, where H=(x2+y2)/2. We pro...
AbstractWe compute the first three Melnikov functions of quadratic vector fields obtained as perturb...
AbstractWe investigate a general near-Hamiltonian system on the plane whose unperturbed system has a...
The research of limit cycles for planar polynomial differential systems is historically motivated by...
International audienceWe revisit the bifurcation theory of the Lotka–Volterra quadratic system [Form...
International audienceWe revisit the bifurcation theory of the Lotka–Volterra quadratic system [Form...
AbstractIn this paper, we first study the analytical property of the first Melnikov function for gen...
AbstractWe study the bifurcation of limit cycles in general quadratic perturbations of plane quadrat...
In this paper, we study limit cycle bifurcations for a kind of non-smooth polynomial differential sy...
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