Incompressible Euler equations with stochastic forcing: a geometric approach
arXiv:1909.09982 · doi:10.1016/j.spa.2023.01.011
Abstract
We consider stochastic versions of Euler--Arnold equations using the infinite-dimensional geometric approach as pioneered by Ebin and Marsden. For the Euler equation on a compact manifold (possibly with smooth boundary) we establish local existence and uniqueness of a strong solution (in the stochastic sense) in spaces of Sobolev mappings (of high enough regularity). Our approach combines techniques from stochastic analysis and infinite-dimensional geometry and provides a novel toolbox to establish local well-posedness of stochastic Euler--Arnold equations.
arXiv comment55 pages, v3: Corrected typos and minor mistakes, expanded introduction and added more examples, main results remain unchanged
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