摘要
1 The Chinese Annsis of Mathematics (CAM) is a comprehensive mathematical journai carrying original papers on pure and applied mathematical .CAM Series B(English series)is published bimonthly jointly by the Editorial
1 The Chinese Annals of Mathematics （CAM） is a comprehensive mathematical journal carrying original papers on pure and applied mathematics. CAM Series B （English series） is published bimonthly jointly by tile Editorial Office of CAM and Springer-Verlag, and distributed all over the world. Contributions from mathematicians in all countries and regions are welcome.
