Journal of Applied Probability, Vol. 11, No. 1 (Mar., 1974), pp. 53-62 (10 pages) We have introduced a definition of a slowly changing time-dependent linear transformation on a class of non-stationary ...
Sankhyā: The Indian Journal of Statistics, Series A (1961-2002), Vol. 62, No. 3, Ergodic Theory and Harmonic Analysis (Oct., 2000), pp. 367-385 (19 pages) For a ...