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Preferred term

ergodic theory  

Definition

  • Ergodic theory (Greek: ἔργον ergon "work", ὁδός hodos "way") is a branch of mathematics that studies statistical properties of deterministic dynamical systems; it is the study of ergodicity. In this context, statistical properties means properties which are expressed through the behavior of time averages of various functions along trajectories of dynamical systems. The notion of deterministic dynamical systems assumes that the equations determining the dynamics do not contain any random perturbations, noise, etc. Thus, the statistics with which we are concerned are properties of the dynamics. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Ergodic_theory)

Broader concept

Entry terms

  • ergodicity

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URI

http://data.loterre.fr/ark:/67375/MDL-Z5M2V3TC-5

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