中文摘要：

JING Yan-fei （荆燕飞） was born in Hebei Province, China, in 1982. He graduated from University of Electronic Science and Technology of China （UESTC） in 2005. He is now a graduate student with UESTC. HUANG Ting-zhu （黄延祝） was born in Sichuan Province, China, in 1964. He received B.S., M.S. and Ph.D. degrees in Xi＇an Jiaotong University in 1986, 1992, and 2001, respectively. He is currently a professor with UESTC. His research interests include computational mathematics.