Displaying similar documents to “The Conditional expectations and the ergodic theorem for strictly stationary generalized stochastic processes”

Testing stationary processes for independence

Gusztáv Morvai, Benjamin Weiss (2011)

Annales de l'I.H.P. Probabilités et statistiques

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Let 0 denote the class of all real valued i.i.d. processes and 1 all other ergodic real valued stationary processes. In spite of the fact that these classes are not countably tight we give a strongly consistent sequential test for distinguishing between them.

Moments of some random functionals

K. Urbanik (1997)

Colloquium Mathematicum

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The paper deals with nonnegative stochastic processes X(t,ω)(t ≤ 0) not identically zero with stationary and independent increments right-continuous sample functions and fulfilling the initial condition X(0,ω)=0. The main aim is to study the moments of the random functionals 0 f ( X ( τ , ω ) ) d τ for a wide class of functions f. In particular a characterization of deterministic processes in terms of the exponential moments of these functionals is established.