广义自旋变相过程的最优耦合及其保序性  

OPTIMAL COUPLING FOR GENERALIZED SPIN-FLIP PROCESSES

作　　者：吕建生[1] 

机构地区：[1]北京师范大学数学系,北京100875

出　　处：《北京师范大学学报（自然科学版）》1998年第1期38-40,共3页Journal of Beijing Normal University(Natural Science)

基　　金：国家自然科学基金!1931060

摘　　要：将最优耦合方法应用到广义自旋变相过程，证明了其最优耦合的存在性，并给出一类特殊情形的显示表达式，还讨论了其保序性．Optimal coupling method plays a very boortant role in probability, and its applications are very wide. This paper will study the method used in partide system. For given two marginal generalind spin-flip proasses, it will be proved that their ρ-optimal coupling does exist and its coupling rate functions can be written out for one special case. Its order preservity is stated.

关 键 词：最优耦合 广义 自旋变相过程 保序性 

分 类 号：O211.6[理学—概率论与数理统计]