Agraïments: The second author has been partially supported by FCT through CAMGDS, Lisbon
AbstractIn this paper we study the number of limit cycles appearing in Hopf bifurcations of piecewis...
We study the bifurcation of limit cycles from the periodic orbits of a linear differential system in ...
Agraïments: All authors has been partially supported Conacyt México, grant 128790We apply the averag...
A zero-Hopf equilibrium of a differential system in R3 is an equilibrium point whose linear part has...
Using the averaging theory of second order, we study the limit cycles which bifurcate from a zero-Ho...
We study the limit cycles which can bifurcate from a zero--Hopf singularity of a C^m 1 differential ...
In this work we study the periodic orbits which bifurcate from all zero-Hopf bifurcations that an ar...
AbstractThe main purpose of this paper is to study the Hopf bifurcation for a class of degenerate si...
We study the Hopf bifurcation of C3 differential systems in Rn showing that l limit cycles can bifur...
The averaging theory of second order shows that for polynomial differential systems in ℝ4 with cubic...
Agraïments: The second author is supported by Portuguese National Funds through FCT - Fundação para ...
In this work we consider the Kolmogorov system of degree 3 in R2 and R3 having an equilibrium point ...
Agraïments: The two first authors are partially supported by a FAPESP-BRAZIL grant 2007/07957-8 and ...
We study the zero-Hopf bifurcation of the third-order differential equations x″'+(a1x+a0)x″+(b1x+b0)...
Agraïments: The two first authors are partially supported by a FAPESP-BRAZIL grant 2007/07957-8 and ...
AbstractIn this paper we study the number of limit cycles appearing in Hopf bifurcations of piecewis...
We study the bifurcation of limit cycles from the periodic orbits of a linear differential system in ...
Agraïments: All authors has been partially supported Conacyt México, grant 128790We apply the averag...
A zero-Hopf equilibrium of a differential system in R3 is an equilibrium point whose linear part has...
Using the averaging theory of second order, we study the limit cycles which bifurcate from a zero-Ho...
We study the limit cycles which can bifurcate from a zero--Hopf singularity of a C^m 1 differential ...
In this work we study the periodic orbits which bifurcate from all zero-Hopf bifurcations that an ar...
AbstractThe main purpose of this paper is to study the Hopf bifurcation for a class of degenerate si...
We study the Hopf bifurcation of C3 differential systems in Rn showing that l limit cycles can bifur...
The averaging theory of second order shows that for polynomial differential systems in ℝ4 with cubic...
Agraïments: The second author is supported by Portuguese National Funds through FCT - Fundação para ...
In this work we consider the Kolmogorov system of degree 3 in R2 and R3 having an equilibrium point ...
Agraïments: The two first authors are partially supported by a FAPESP-BRAZIL grant 2007/07957-8 and ...
We study the zero-Hopf bifurcation of the third-order differential equations x″'+(a1x+a0)x″+(b1x+b0)...
Agraïments: The two first authors are partially supported by a FAPESP-BRAZIL grant 2007/07957-8 and ...
AbstractIn this paper we study the number of limit cycles appearing in Hopf bifurcations of piecewis...
We study the bifurcation of limit cycles from the periodic orbits of a linear differential system in ...
Agraïments: All authors has been partially supported Conacyt México, grant 128790We apply the averag...