- Volume 12, Number 6 (2006), 1099-1126.
Fractional Lévy processes with an application to long memory moving average processes
Starting from the moving average (MA) integral representation of fractional Brownian motion (FBM), the class of fractional Lévy processes (FLPs) is introduced by replacing the Brownian motion by a general Lévy process with zero mean, finite variance and no Brownian component. We present different methods of constructing FLPs and study second-order and sample path properties. FLPs have the same second-order structure as FBM and, depending on the Lévy measure, they are not always semimartingales. We consider integrals with respect to FLPs and MA processes with the long memory property. In particular, we show that the Lévy-driven MA process with fractionally integrated kernel coincides with the MA process with the corresponding (not fractionally integrated) kernel and driven by the corresponding FLP.
Bernoulli, Volume 12, Number 6 (2006), 1099-1126.
First available in Project Euclid: 4 December 2006
Permanent link to this document
Digital Object Identifier
Mathematical Reviews number (MathSciNet)
Zentralblatt MATH identifier
Marquardt, Tina. Fractional Lévy processes with an application to long memory moving average processes. Bernoulli 12 (2006), no. 6, 1099--1126. doi:10.3150/bj/1165269152. https://projecteuclid.org/euclid.bj/1165269152