 ##  [Stationarity (Stochastic Process)](/stationarity-stochastic-process) 

  ##  [Stationarity (Stochastic Process)](https://natural.quantumdictionary.io/stationarity-stochastic-process-0) 

  

 [![Natural & Formal Sciences Dictionary](/sites/default/files/styles/large/public/2026-01/Natural%20%26%20Formal%20Sciences.png.webp?itok=2kCDRVQv)](/topic-specific-dictionaries/natural-formal-sciences)



**Natural &amp; Formal Sciences Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A property of a stochastic process whose finite-dimensional distributions are invariant under time shifts: for all t and all finite index tuples, the joint law of (X_{t+t1},…,X_{t+tk}) does not depend on t.