No blow-up by nonlinear Itô noise for the Euler equations
By employing a suitable multiplicative Itô noise with radial structure and with more than linear growth, we show the existence of a unique, global-in-time, strong solution for the stochastic Euler equations in two and three dimensions. More generally, we consider a class of stochastic partial differential equations (SPDEs) with a superlinear growth drift and suitable nonlinear, multiplicative Itô noise, with the stochastic Euler equations as a special case within this class. We prove that the addition of such a noise effectively prevents blow-ups in the solution of these SPDEs.
Authors
- Fanhui Xu (ORCID: https://orcid.org/0000-0003-4333-0221)
- Mario Maurelli (ORCID: https://orcid.org/0000-0002-3028-1742)
- Marco Bagnara (ORCID: https://orcid.org/0009-0004-3230-3337)
Institutions
- University of Pisa (IT)
- Scuola Normale Superiore (IT)
- Union College (US)
Publication Details
- Journal
- Electronic Journal of Probability
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1214/25-ejp1316
- Citations
- 4
- Primary Topic
- Navier-Stokes equation solutions
- Type
- article
- Field-Weighted Citation Impact
- 14.91