中国科学院数学与系统科学研究院期刊网
The Maximum Principle for One Kind of Stochastic Optimization Problem and Application in Dynamic Measure of Risk
Shao Lin, JI Zhen WU
Acta Mathematica Sinica . 2007, (12): 2189 -2204 .  DOI: 10.1007/s10114-007-0989-6