摘要
Please type your paper in LaTeX, and e-mail the pdf file. The editorial office will confirm receipt within 3 days. If you do not receive the receipt letter, please send an e mail to ask. The address is Editorial Board, Acta Mathemapea Sinica (English Series), Institute of Mathematics, Academia Sinica, Zhongguancun, Beijing 100080, China, email: syc@amss.ac.cn.
Please type your paper in LaTeX, and e-mail the pdf file. The editorial office will confirm receipt within 3 days. If you do not receive the receipt letter, please send an e mail to ask. The address is Editorial Board, Acta Mathemapea Sinica (English Series), Institute of Mathematics, Academia Sinica, Zhongguancun, Beijing 100080, China, email: syc@amss.ac.cn.