Abstract: | Let
T
,
be a transformation of the two-dimensional torus
T
2
given by the formula
T
, (x, y) (2x, y+ + x) mod 1.A version of the functional central limit theorem is formulated for variables of the form
,where is an irrational number and f belongs to a class of real- valued functions on
T
2
described in terms of . The proof will be published elsewhere.Translated fromZapiski Nauchnykh Seminarov POMI, Vol. 240, 1997, pp. 78–81.This work was performed as part of the Russian-German project DFG-RFBR, grant 96-01-00096. The second author was also supported by the Russian Foundation for Basic Research, grant 96-01-00672. |