International Journal of Mathematics and Mathematical Sciences
Volume 2006 (2006), Article ID 20568, 20 pages
doi:10.1155/IJMMS/2006/20568
Abstract
We consider irrational rotations of the circle Tx=x+α
(mod
1) and study the asymptotic behavior of sums of the type
Sn=∑k=0n−1πk
with πk=±1, the sign being
determined by the location of Tkx
with respect to a binary
partition.