Acta Mathematica Scientia (Series A)

**Sponsored by **Innovation Academy for Precision

Measurment Science and Technology ,CAS

**Edited by ** Editorial Committee of Acta Mathematica

Scientia

Add:P. O.Box 71070,Wuhan 430071,China

** **Tel: 027-87199206(Series A & Series B)

** ** 027-87199087(Series B)

** **E-mail:

actams@wipm.ac.cn
**ISSN **1003-3998

**CN **42-1226/O