FAN Xingyu, HUANG Wentao, CHEN Aiyong. The Number of Limit Cycles for a Class of Quartic Hamitonian System[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2012,51(2):35-39.
FAN Xingyu, HUANG Wentao, CHEN Aiyong. The Number of Limit Cycles for a Class of Quartic Hamitonian System[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2012,51(2):35-39.DOI:
The quartic Hamilton system with quartic perturbed terms is studied. By using the accurate method to calculate the number of zeros of Abel integrals of the system
it is obtained that the system has at least 14 limit cycles.