Authors: Du, Chao Xiong Mi, Hei Long Liu, Yi Rong

Citation: Du, Chao Xiong et al., Center, limit cycles and isochronous center of a Z 4-equivariant quintic system, Acta mathematica Sinica. English series (Print) , 26(6), 2010, pp. 1183-1196

Authors: Liu, Yi Rong Li, Ji Bin

Citation: Liu, Yi Rong et Li, Ji Bin, Complete study on a bi-center problem for the Z 2-equivariant cubic vector fields, Acta mathematica Sinica. English series (Print) , 27(7), 2011, pp. 1379-1394

Authors: Liu, Yi Rong

Citation: Liu, Yi Rong, Regularity of the density for the total weighted occupation measure of super-Brownain motion, Acta mathematica Sinica. English series (Print) , 27(8), 2011, pp. 1557-1572

Authors: Wang, Qin Long Liu, Yi Rong

Citation: Wang, Qin Long et Liu, Yi Rong, Generalized isochronous centers for complex systems, Acta mathematica Sinica. English series (Print) , 26(9), 2010, pp. 1779-1792

Authors: Li, Feng Liu, Yi Rong Jin, Yin Lai

Citation: Li, Feng et al., Bifurcations of limit circles and center conditions for a class of non-analytic cubic Z 2 polynomial differential systems, Acta mathematica Sinica. English series (Print) , 28(11), 2012, pp. 2275-2288