The purpose of this paper is to present some results and observations regarding the
beta transformations introduced by Rényi [8]. Given
, the
beta transformation
is defined for
by
. Parry [7] defined
to be a beta number if the orbit
is finite. If
for some n, then
is a simple
beta number. If
is a beta number which is not simple, then there is some
smallest
(the preperiod length) and
(the period
length) for which
. For a simple beta number we define m = 0
and p to be the smallest integer with
. Notice that m+p is the size
of the orbit
.
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