subordinator

In the mathematics of probability, a subordinator is a concept related to stochastic processes. A subordinator is itself a stochastic process of the evolution of time within another stochastic process, the subordinated stochastic process.

Subordinators: Examples and Applications
Subordinators: Examples and Applications
Brownian subordinators and fractional Cauchy problems
On subordinators, self-similar Markov processes and some factorizations of the exponential variable
Lower functions for increasing random walks and subordinators
The Fractional Poisson Process and the Inverse Stable Subordinator
Arcsine Laws and Interval Partitions Derived from a Stable Subordinator
Partition Structures Derived from Brownian Motion and Stable Subordinators
Extending Time-Changed Lévy Asset Models Through Multivariate Subordinators
The Two-Parameter Poisson-Dirichlet Distribution Derived from a Stable Subordinator