CHINESE JOURNAL OF APPLIED PROBABILITY AND STATISTICS     2007 23 (2):  123-132    ISSN: 1001-4268:  CN: 31-1256 / O1 The Smallest $g$-Supersolution for BSDE with Jumps Lin Qinquan, Yang Feng School of Finance, Renmin University of China Received 1900-01-01  Revised 1900-01-01  Online 2007-05-20 Reference   Corresponding author: Lin Qinquan