Global Phase Portraits for a Planar -Equivariant Kukles Systems of Degree 3
FS Dias, RM Ribeiro, C Valls - International Journal of Bifurcation …, 2020 - World Scientific
Global Phase Portraits for a Planar -Equivariant Kukles Systems of Degree 3 Page 1 October 1,
2020 8:21 WSPC/S0218-1274 2050164 International Journal of Bifurcation and Chaos, Vol. 30 …
2020 8:21 WSPC/S0218-1274 2050164 International Journal of Bifurcation and Chaos, Vol. 30 …
Quadratic vector fields in class I
J Carles Artés, H Chen, L Manel Ferrer, M Jia - Dynamical Systems, 2024 - Taylor & Francis
In [Ye et al., Theory of Limit Cycles, 1986], quadratic systems are classified into three
different normal forms (I, II and III) with increasing number of parameters. The simplest family …
different normal forms (I, II and III) with increasing number of parameters. The simplest family …
Global Phase Portraits for the Kukles Systems of Degree 3 with ℤ2-Reversible Symmetries.
FS Dias, RM Ribeiro, C Valls - International Journal of …, 2021 - search.ebscohost.com
Global Phase Portraits for the Kukles Systems of Degree 3 with Z2-Reversible Symmetries
Page 1 May 21, 2021 11:11 WSPC/S0218-1274 2150083 International Journal of Bifurcation …
Page 1 May 21, 2021 11:11 WSPC/S0218-1274 2150083 International Journal of Bifurcation …
Phase portraits of Abel quadratic differential systems of second kind with symmetries
A Ferragut, JD García-Saldaña, C Valls - Dynamical Systems, 2019 - Taylor & Francis
We provide normal forms and the global phase portraits on the Poincaré disk of the Abel
quadratic differential equations of the second kind having a symmetry with respect to an axis …
quadratic differential equations of the second kind having a symmetry with respect to an axis …
[PDF][PDF] Periodic orbits of differential systems via averaging theory
D Loubna - 2022 - dspace.univ-bba.dz
It is usually referred to us that the language of nature and science is mathematics. Ever since
humanity became aware of the world around it, there has been an absolute need to …
humanity became aware of the world around it, there has been an absolute need to …
Centers and limit cycles for a generalized kukles differential systems of degree 8
L Damene, R Benterki - 2021 - researchsquare.com
In this paper we provide all the global phase portraits of the generalized kukles differential
systems x= y; y= x+ ax 8+ bx 6 y 2+ cx 4 y 4+ dx 2 y 6+ ey 8; symmetric with respect to the x …
systems x= y; y= x+ ax 8+ bx 6 y 2+ cx 4 y 4+ dx 2 y 6+ ey 8; symmetric with respect to the x …
[PDF][PDF] Centers and limit cycles for a generalized kukles differential systems of degree 8
D Loubna, R Benterki - scholar.archive.org
In this paper we provide all the global phase portraits of the generalized kukles differential
systems x=− y, y= x+ ax8+ bx6y2+ cx4y4+ dx2y6+ ey8, symmetric with respect to the x–axis …
systems x=− y, y= x+ ax8+ bx6y2+ cx4y4+ dx2y6+ ey8, symmetric with respect to the x–axis …
Abel quadratic differential systems of second kind
The Abel differential equations of second kind, named after Niels Henrik Abel, are a class of
ordinary differential equations studied by many authors. Here we consider the Abel …
ordinary differential equations studied by many authors. Here we consider the Abel …
Sobre el retrato de fase de sistemas diferenciales cuadráticos tipo Abel
JD García-Saldaña - jmzs.cl
En esta charla hablaremos de los retratos de fase globales, en el disco de Poincaré, de las
ecuaciones diferenciales cuadráticas de Abel de segundo tipo que tienen una simetría con …
ecuaciones diferenciales cuadráticas de Abel de segundo tipo que tienen una simetría con …