中南民族大学学报：自然科学版
中南民族大學學報：自然科學版
중남민족대학학보：자연과학판
Journal of South-Central University for Nationalities
2012年
2期
117-119
,共3页
向日葵方程%次调和分支%稳定性
嚮日葵方程%次調和分支%穩定性
향일규방정%차조화분지%은정성
Sunflower equation%subharmonic bifurcation%stability
研究了一类具有周期扰动的向日葵方程,讨论了在系统的扰动频率与Hopf分支固有频率为二阶次调和共振的情形下,次调和分支解的存在性,并且讨论了其稳定性.
研究瞭一類具有週期擾動的嚮日葵方程,討論瞭在繫統的擾動頻率與Hopf分支固有頻率為二階次調和共振的情形下,次調和分支解的存在性,併且討論瞭其穩定性.
연구료일류구유주기우동적향일규방정,토론료재계통적우동빈솔여Hopf분지고유빈솔위이계차조화공진적정형하,차조화분지해적존재성,병차토론료기은정성.
In this paper, a Sunflower equation with periodic perturbations is studied. In particular, the existence of subharmonic bifurcation solution is discussed under the condition that excitation frequency and the critical natural frequency of Hopf bifurcation are two-order subharmonic resonance. Furthermore, the stability of subharmonie bifurcation solution is also discussed.
