Stochastic integration with respect to Volterra processes
L. Decreusefond (2005)
Annales de l'I.H.P. Probabilités et statistiques
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L. Decreusefond (2005)
Annales de l'I.H.P. Probabilités et statistiques
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Patrick Cheridito, David Nualart (2005)
Annales de l'I.H.P. Probabilités et statistiques
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David Nualart (2006)
Annales de la faculté des sciences de Toulouse Mathématiques
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Fractional Brownian motion (fBm) is a centered self-similar Gaussian process with stationary increments, which depends on a parameter called the Hurst index. In this conference we will survey some recent advances in the stochastic calculus with respect to fBm. In the particular case , the process is an ordinary Brownian motion, but otherwise it is not a semimartingale and Itô calculus cannot be used. Different approaches have been introduced to construct stochastic integrals with...
Philippe Carmona, Laure Coutin, Gérard Montseny (2003)
Annales de l'I.H.P. Probabilités et statistiques
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Franco Flandoli, Massimiliano Gubinelli, Francesco Russo (2009)
Annales de l'I.H.P. Probabilités et statistiques
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We study the pathwise regularity of the map ↦()= 〈( ), d 〉, where is a vector function on ℝ belonging to some Banach space , is a stochastic process and the integral is some version of a stochastic integral defined via regularization. A continuous version of this map, seen as a random element of the topological dual of will be called . We give sufficient conditions for the current to live in some Sobolev space of distributions...