Combining forward and backward stochastic differential equations and filtering techniques, the nash equilibrium point of a type of partially observed lq nonzero sum stochastic differential game problem is obtained 摘要結(jié)合正倒向隨機(jī)微分方程理論和濾波技術(shù),給出了一類部分可觀測信息下線性二次非零和隨機(jī)微分對策問題的納什均衡點(diǎn)。