2D- stochastic currents over the Wiener sheet
Document type :
Pré-publication ou Document de travail
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Title :
2D- stochastic currents over the Wiener sheet
Author(s) :
Flandoli, Franco [Auteur]
Dipartimento di Matematica Applicata [Pisa] [DMA]
Imkeller, Peter [Auteur]
Institut für Mathematik [Berlin]
Tudor, Ciprian [Auteur]
Laboratoire Paul Painlevé - UMR 8524 [LPP]
Dipartimento di Matematica Applicata [Pisa] [DMA]
Imkeller, Peter [Auteur]
Institut für Mathematik [Berlin]
Tudor, Ciprian [Auteur]

Laboratoire Paul Painlevé - UMR 8524 [LPP]
HAL domain(s) :
Mathématiques [math]/Probabilités [math.PR]
English abstract : [en]
By using stochastic calculus for two-parameter processes and chaos expansion into multiple Wiener-Itô integrals, we define a 2D-stochastic current over the Brownian sheet. This concept comes from geometric measure theory. ...
Show more >By using stochastic calculus for two-parameter processes and chaos expansion into multiple Wiener-Itô integrals, we define a 2D-stochastic current over the Brownian sheet. This concept comes from geometric measure theory. We also study the regularity of the stochastic current with respect to the randomness variable in the Watanabe spaces and with respect to the spatial variable in the deterministic Sobolev spaces.Show less >
Show more >By using stochastic calculus for two-parameter processes and chaos expansion into multiple Wiener-Itô integrals, we define a 2D-stochastic current over the Brownian sheet. This concept comes from geometric measure theory. We also study the regularity of the stochastic current with respect to the randomness variable in the Watanabe spaces and with respect to the spatial variable in the deterministic Sobolev spaces.Show less >
Language :
Anglais
Comment :
To appear in "Journal of Theoretical Probability"
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Submission date :
2025-01-24T10:29:55Z
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