Add to ORKGWe study local bifurcations of critical periods in the neighborhood of a nondegenerate center of a Liénard system of the form x ̇ = −y + F(x), y ̇ = g(x), where F(x) and g(x) ar
We investigate the critical period bifurcations of the system $$ \dot x = ix + x \bar x ( a x^3 + ...
AbstractWe study the period functionTof a centerOof a Liénard system. A sufficient condition for the...
We study the problem of bifurcation of critical periods of a time-reversible polynomial system of de...
We study local bifurcations of critical periods in the neighborhood of a nondegenerate cen-ter of a ...
We study local bifurcations of critical periods in the neighborhood of a nondegenerate cen-ter of a ...
AbstractContinuing Chicone and Jacobs’ work for planar Hamiltonian systems of Newton’s type, in this...
Abstract. In this paper we give an inductive algorithm for computing the period coefficient polynomi...
ABSTRACT. In this paper, we study the local bifurcations of critical periods in the neighborhood of ...
In this paper, we first present a survey of the known results on limit cycles and center conditions ...
We study the bifurcation of local critical periods in the differential system (x˙ = −y + Bxn−1y,y˙ =...
AbstractIn this paper we study the number of critical points that the period function of a center of...
In this work we study the criticality of some planar systems of polynomial differential equations hav...
AbstractWe consider the second-order Liénard systemẍ+f(x)ẋ+g(x)=0,wheref(x) andg(x) are polynomial...
AbstractThis paper is concerned with the study of the number of critical periods of perturbed isochr...
For the polynomial system $\dot x = ix + x \bar x ( a x^2 + b x \bar x + c \bar x^2)$ the study of ...
We investigate the critical period bifurcations of the system $$ \dot x = ix + x \bar x ( a x^3 + ...
AbstractWe study the period functionTof a centerOof a Liénard system. A sufficient condition for the...
We study the problem of bifurcation of critical periods of a time-reversible polynomial system of de...
We study local bifurcations of critical periods in the neighborhood of a nondegenerate cen-ter of a ...
We study local bifurcations of critical periods in the neighborhood of a nondegenerate cen-ter of a ...
AbstractContinuing Chicone and Jacobs’ work for planar Hamiltonian systems of Newton’s type, in this...
Abstract. In this paper we give an inductive algorithm for computing the period coefficient polynomi...
ABSTRACT. In this paper, we study the local bifurcations of critical periods in the neighborhood of ...
In this paper, we first present a survey of the known results on limit cycles and center conditions ...
We study the bifurcation of local critical periods in the differential system (x˙ = −y + Bxn−1y,y˙ =...
AbstractIn this paper we study the number of critical points that the period function of a center of...
In this work we study the criticality of some planar systems of polynomial differential equations hav...
AbstractWe consider the second-order Liénard systemẍ+f(x)ẋ+g(x)=0,wheref(x) andg(x) are polynomial...
AbstractThis paper is concerned with the study of the number of critical periods of perturbed isochr...
For the polynomial system $\dot x = ix + x \bar x ( a x^2 + b x \bar x + c \bar x^2)$ the study of ...
We investigate the critical period bifurcations of the system $$ \dot x = ix + x \bar x ( a x^3 + ...
AbstractWe study the period functionTof a centerOof a Liénard system. A sufficient condition for the...
We study the problem of bifurcation of critical periods of a time-reversible polynomial system of de...