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Stochastic Analysis with Financial ApplicationsDirichlet Forms for Poisson Measures and Lévy Processes: The Lent Particle Method

Stochastic Analysis with Financial Applications: Dirichlet Forms for Poisson Measures and Lévy... [We present a new approach to absolute continuity of laws of Poisson functionals. The theoretical framework is that of local Dirichlet forms as a tool for studying probability spaces. The argument gives rise to a new explicit calculus that we present first on some simple examples: it consists in adding a particle and taking it back after computing the gradient. Then we apply the method to SDE’s driven by Poisson measure.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

Stochastic Analysis with Financial ApplicationsDirichlet Forms for Poisson Measures and Lévy Processes: The Lent Particle Method

Part of the Progress in Probability Book Series (volume 65)
Editors: Kohatsu-Higa, Arturo; Privault, Nicolas; Sheu, Shuenn-Jyi

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References (23)

Publisher
Springer Basel
Copyright
© Springer Basel AG 2011
ISBN
978-3-0348-0096-9
Pages
3 –20
DOI
10.1007/978-3-0348-0097-6_1
Publisher site
See Chapter on Publisher Site

Abstract

[We present a new approach to absolute continuity of laws of Poisson functionals. The theoretical framework is that of local Dirichlet forms as a tool for studying probability spaces. The argument gives rise to a new explicit calculus that we present first on some simple examples: it consists in adding a particle and taking it back after computing the gradient. Then we apply the method to SDE’s driven by Poisson measure.]

Published: Jul 12, 2011

Keywords: Stochastic differential equation; Poisson functional; Dirichlet form; energy image density; Lévy processes; gradient; carré du champ

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