2 citations · 4 across the 7 of their papers we have counts for
5 papers · 1 filter
How does tempering affect the local and global properties of fractional Brownian motion?
Ehsan Azmoodeh, Yuliya Mishura, Farzad Sabzikar
The present paper investigates the effects of tempering the power law kernel of moving average representation of a fractional Brownian motion (fBm) on some local and global propert…
On multivariate fractional random fields: tempering and operator-stable laws
G. Didier, S. Kanamori, F. Sabzikar
In this paper, we define a new and broad family of vector-valued random fields called tempered operator fractional operator-stable random fields (TRF, for short). TRF is typically…
On fractional Lévy processes: tempering, sample path properties and stochastic integration
Benjamin Cooper Boniece, Gustavo Didier, Farzad Sabzikar
We define two new classes of stochastic processes, called tempered fractional Lévy process of the first and second kinds (TFLP and TFLP , respectively). TFLP and TFLP …
Invariance Principles for Tempered Fractionally Integrated Processes
Farzad Sabzikar, Donatas Surgailis
We discuss invariance principles for autoregressive tempered fractionally integrated moving averages in -stable i.i.d. innovations and related tempered linear proc…
Tempered fractional Brownian and stable motions of second kind
Farzad Sabzikar, Donatas Surgailis
Meerschaert and Sabzikar [12], [13] introduced tempered fractional Brownian/stable motion (TFBM/TFSM) by including an exponential tempering factor in the moving average representat…