About author:ZHOU Hong-xian(1978- ), male, native of Nanyang, Henan, a lecturer of Xuchang University,
Ph.D., engages in differential equations and dynamical systems.
Supported by:
Supported by the Natural Science Foundation of China(10802043,10826092);
ZHOU Hong-xian, ZHANG Yan. The Number and Distributions of Limit Cycles of a Cubic Hamiltonian System with Z2-symmetry Perturbation[J]. Chinese Quarterly Journal of Mathematics, 2011, 26(1): 144-151.