摘要
研究了非凸集值上鞅的收敛性.在supnE(d(0,Fn))<+∞的条件下,利用"截尾法"给出了非凸集值上鞅在Kuratowski收敛意义下的收敛定理.同时,研究了单调递增σ 域条件期望在K M意义下的收敛性.
The convergence nonconvex set supermartingale is investigated, and under supn E(d(0,Fn))<+∞ the condition, and by applying 'trancateal method', the convergence theorem is obtained for nonconvex setvalued supermartingale in the sense of Kuratowski.
出处
《陕西师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2003年第1期21-24,共4页
Journal of Shaanxi Normal University:Natural Science Edition