Abstract
In this paper we investigate two numerical schemes for the simulation of stochastic Volterra equations driven by space-time Lévy noise of pure-jump type. The first one is based on truncating the small jumps of the noise, while the second one relies on series representation techniques for infinitely divisible random variables. Under reasonable assumptions, we prove for both methods Lp- and almost sure convergence of the approximations to the true solution of the Volterra equation. We give explicit convergence rates in terms of the Volterra kernel and the characteristics of the noise. A simulation study visualizes the most important path properties of the investigated processes.
| Original language | English |
|---|---|
| Title of host publication | The Fascination of Probability, Statistics and their Applications |
| Subtitle of host publication | In Honour of Ole E. Barndorff-Nielsen |
| Publisher | Springer International Publishing |
| Pages | 209-229 |
| Number of pages | 21 |
| ISBN (Electronic) | 9783319258263 |
| ISBN (Print) | 9783319258249 |
| DOIs | |
| Publication status | Published - 1 Jan 2015 |
| Externally published | Yes |
Bibliographical note
Publisher Copyright:© Springer International Publishing Switzerland 2016.
Keywords
- Simulation of SPDEs
- Simulation of stochastic Volterra equations
- Space-time lévy noise
- Stochastic heat equation
- Stochastic partial differential equation