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arXiv · 2311.16398

Periodic homogenisation for $P(\phi)_2$

Yilin Chen·Weijun Xu
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Abstract

We consider the periodic homogenisation problem for dynamical $P(\phi)_2$, a toy model that combines both renormalisation in singular stochastic PDEs and homogenisation. Our result shows that the two limiting procedures commute in this case.

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Yilin Chen, Weijun Xu. 2023-11-28. Periodic homogenisation for $P(\phi)_2$. https://arxiv.org/abs/2311.16398

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