%0 Journal Article %T Completely regular multivariate stationary process and the Muckenhoupt condition %A Sergei Treil %A Alexander Volberg %J Mathematics %D 1997 %I arXiv %X We give necessary and sufficient conditions for a multivariate stationary stochastic process to be completely regular. We also give the answer to a question of V.V. Peller concerning the spectral measure characterization of such processes. %U http://arxiv.org/abs/math/9712279v1