[1] Yang Chengrong, Wu Zhuoqun, The Cauchy problem for a class of integrodifferential equations, Northeast Math J., 2000，6(4)，491-502.

[2] 杨成荣，一类积微分方程组解界面的产生,吉林大学学报, 2001, No.4,1-7.

[3] 杨成荣，一类含卷积算子的积微分方程组周期解的存在唯一性，吉林大学学报[理学版], 2003, No.1, 12-16.

[4] Yang Chengrong, Wu Zhuoqun, Yuan Hongjun, The Cauchy problem for a class of the coupled system containing a convolution operator, J.Partial Diff.Eqs., 2003, No.16, 223-239.

[5] Yang Chengrong, Wu Zhuoqun, The asymptotic property of solutions to a class of integro-differential equation, Northeast Math J., 2004,No.20(1), 109-126;

[6] Yang Chengrong, Jiang Lishang, Bian Baojun, Free boundary and American Options in a Jump Diffusion model, Euro.Jnl of Applied Math., 2006, vol.17, No.6, 95-127. (SCI检索)

[7] Hua Qiuling, Li Jia, Yang Chengrong, Effects of issuing warrants and corporate bonds on traded options, Journal of corporate treasury management, 2008, Vol.2, No.1, 37-41. (JCTM是FTA官方出版杂志, FTA: Finance & Treasury Association)

[8] 花秋玲，杨成荣，美式封顶期权的对称性，吉林大学学报[理学版], 2009, Vol.47, No.4, 717-722.