Strong approximation;
Wiener process;
Lag sums of i.i.d.r.v.s;
Chernoff function;
D O I:
暂无
中图分类号:
O211.4 [极限理论];
学科分类号:
020208 ;
070103 ;
0714 ;
摘要:
Let {X, X;n≥1} be a sequence of i.i.d.r.v.s with EX=0 and EX~2=σ~2(0<σ<∞).S=sum from i=1 to n XWe obtain some sufficient and necessary conditions forlim sup max max |S-S|/{2σ~2k(log N/k+log logk)}=1 a,sto hold, get the widest range of k’s and answer a question of Hanson and Russo(1983).
机构:
Kapitza Institute of Physical Problems, Russian Academy of Sciences, MoscowKapitza Institute of Physical Problems, Russian Academy of Sciences, Moscow