中国科学院数学与系统科学研究院期刊网
Z2-Equivariant Cubic System Which Yields 13 Limit Cycles
Yi-rong LIU, Ji-bin LI
Z2-Equivariant Cubic System Which Yields 13 Limit Cycles
Yi-rong LIU, Ji-bin LI
应用数学学报(英文版) . 2014, (3): 781 -800 .  DOI: 10.1007/s10255-014-0420-x