English

Global existence of the stochastic Navier-Stokes equations in $L^3$ with small data

Probability 2024-10-07 v1 Analysis of PDEs

Abstract

We address the global-in-time existence and pathwise uniqueness of solutions for the stochastic incompressible Navier-Stokes equations with a multiplicative noise on the three-dimensional torus. Under natural smallness conditions on the noise, we prove the almost global existence result for small L3L^{3} data. Namely, we show that for data sufficiently small, there exists a global-in-time strong L3L^{3} solution in a space of probability arbitrarily close to~11.

Keywords

Cite

@article{arxiv.2410.02919,
  title  = {Global existence of the stochastic Navier-Stokes equations in $L^3$ with small data},
  author = {Igor Kukavica and Fanhui Xu},
  journal= {arXiv preprint arXiv:2410.02919},
  year   = {2024}
}