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Unstable manifolds for rough evolution equations
Hongyan Ma, Hongjun Gao · 2022-09-25 · via math.PR updates on arXiv.org

In this paper, we consider a class of evolution equations driven by finite-dimensional $γ$-Hölder rough paths, where $γ\in(1/3,1/2]$. We prove the global-in-time solutions of rough evolution equations(REEs) in a sutiable space, also obtain that the solutions generate random dynamical systems. Meanwhile, we derive the existence of local unstable manifolds for such equations by a properly discretized Lyapunov-Perron method.

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