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Domain of attraction of the quasi-stationary distributions for the Ornstein-Uhlenbeck process

Published online by Cambridge University Press:  14 July 2016

Manuel Lladser*
Affiliation:
Universidad de Chile
Jaime San Martín*
Affiliation:
Universidad de Chile
*
Postal address: Departamento de Ingeniería Matemática, Universidad de Chile, Casilla 170, Correo 3, Santiago 3, Chile
Postal address: Departamento de Ingeniería Matemática, Universidad de Chile, Casilla 170, Correo 3, Santiago 3, Chile

Abstract

Let (Xt) be a one-dimensional Ornstein-Uhlenbeck process with initial density function f : ℝ+ → ℝ+, which is a regularly varying function with exponent -(1 + η), η ∊ (0,1). We prove the existence of a probability measure ν with a Lebesgue density, depending on η, such that for every AB(R+):

Type
Research Papers
Copyright
Copyright © by the Applied Probability Trust 2000 

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