About author:WANG An(1959-), male, native of Beijing, a professor of Capital Normal University, engages in several complex variables; LIU Yu-lan(1982-), female, native of Binzhou, Shandong, a graduated student of Capital Normal University, engages in several complex variables.
Supported by:
Supported by the NSFC(10771144,11071171)； Supported by the Beijing Natural Science Foundation(1082005)； Supported by the Excellent Doctoral Thesis Prize of Beijing(2008)；
