Bifurcation of critical periods of a quartic system

For the polynomial system x˙ = ix + xx¯(ax2 + bxx¯ + cx¯ 2 ) the study of critical period bifurcations is performed. Using calculations with algorithms of computational commutative algebra it is shown that at most two critical periods can bifurcate from any nonlinear center of the system.

Elmentve itt :
Bibliográfiai részletek
Szerzők: Huang Wentao
Basov Vladimir
Han Maoan
Romanovski Valery G.
Dokumentumtípus: Folyóirat
Megjelent: 2018
Sorozat:Electronic journal of qualitative theory of differential equations
Kulcsszavak:Bifurkáció, Polinom
Online Access:http://acta.bibl.u-szeged.hu/55746
Leíró adatok
Tartalmi kivonat:For the polynomial system x˙ = ix + xx¯(ax2 + bxx¯ + cx¯ 2 ) the study of critical period bifurcations is performed. Using calculations with algorithms of computational commutative algebra it is shown that at most two critical periods can bifurcate from any nonlinear center of the system.
Terjedelem/Fizikai jellemzők:1-18
ISSN:1417-3875