activity
20122026
most citedA criterion for invariant measures of Itô processes based on the symbol

7 citations · 31 across the 20 of their papers we have counts for

collaborators

23 papers

math.PR2026

Tail behavior of Markov-modulated generalized Ornstein-Uhlenbeck processes

Gerold Alsmeyer, Anita Behme

We study the tail behavior of Markov-modulated generalized Ornstein-Uhlenbeck processes -- that is, solutions to Langevin-type stochastic differential equations driven by a backgro…

math.PR2025

Duals and inverse flows of generalized Ornstein-Uhlenbeck processes

Anita Behme, Henriette E. Heinrich, Alexander Lindner

We derive explicit representations for the (Siegmund) dual and the inverse flow of generalized Ornstein-Uhlenbeck processes whenever these exist. It turns out that the dual and the…

q-fin.PR2024

Volatility modeling in a Markovian environment: Two Ornstein-Uhlenbeck-related approaches

Anita Behme

We introduce generalizations of the COGARCH model of Klüppelberg et al. from 2004 and the volatility and price model of Barndorff-Nielsen and Shephard from 2001 to a Markov-switchi…

math.PR2022

Invariant measures of Lévy-type operators and their associated Markov processes

Anita Behme, David Oechsler

A distributional equation as a criterion for invariant measures of Markov processes associated to Lévy-type operators is established. This is obtained via a characterization of inf…

math.PR2022

On moments of integrals with respect to Markov additive processes and of Markov modulated generalized Ornstein-Uhlenbeck processes

Anita Behme, Paolo Di Tella, Apostolos Sideris

We establish sufficient conditions for the existence, and derive explicit formulas for the 'th moments, , of Markov modulated generalized Ornstein-Uhlenbeck processes a…

math.PR2021

On -scale functions of spectrally negative Lévy processes

Anita Behme, David Oechsler, René L. Schilling

We obtain series expansions of the -scale functions of arbitrary spectrally negative Lévy processes, including processes with infinite jump activity, and use these to derive var…