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Title (deu)
A suitable nonlinear Stratonovich noise prevents blow-up in the Euler equations and other SPDEs.
Speaker / Lecturer
Marco Bagnara
SNS Pisa
Description (deu)

We consider the 3D Euler equations perturbed by a super-linear Stratonovich noise. It is well-known that (under suitable assumptions on the noise) regular solutions exist locally in time. We show, by means of the Lyapunov function method, that the choice of a suitable non-linear Stratonovich prevents the blow-up. Namely, we establish that with full probability regular solutions are global in time. The same result is valid for a wider range of SPDEs.

Keywords (deu)
Stochastic partial differential equations
Subject (eng)
ÖFOS 2012 -- 101 -- Mathematics
Type (eng)
Language
[eng]
Persistent identifier
https://phaidra.univie.ac.at/o:2064198
Date created
2024-02-12
Place of creation (eng)
ESI
Duration
27 minutes 27 seconds
Content
Details
Object type
Video
Format
video/mp4
Created
22.04.2024 12:17:46
Metadata