Roussas, George G. - In: Stochastic Processes and their Applications 36 (1990) 1, pp. 107-116
For j=1, 2,..., let {Zj}={(Xj, Yj)} be a strictly stationary sequence of random variables, where the X's and the Y's are 1p-valued and 1q-valued, respectively, for some integers p, q[greater-or-equal, slanted]1. Let [phi] be an integrable Borel real-valued function defined on 1q and set 97. The...