Renormalization Group and Stochastic PDEs

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Paracontrolled approach to the three-dimensional stochastic nonlinear wave equation with quadratic nonlinearity (2018, methodology): “In [57], the author employs a different kind of regularization.”
A diagram-free approach to the stochastic estimates in regularity structures (2021, background): “Kupiainen appealed to Wilsonian renormalization [27, 28] to treat some semi-linear SPDEs.”
Renormalising SPDEs in regularity structures (2017, methodology): “s of what it means to be a (local) solution to these SPDEs: the theory of regularity structures [Hai14], the theory of paracontrolled distributions [GIP15], a Wilsonian renormalisation group approach [Kup16], and most recently the approach of [OW16]. Note also that although these approaches diﬀer in”
Discretisations of rough stochastic PDEs (2015, methodology): “In three dimensions, alternative approaches to ( (4)3) were recently obtained in [6] (via paracontrolled distributions, see [14] for the development of that approach), and in [30] (via renormalisation group techniques à la Wilson).”
The Dynamic $${\Phi^4_3}$$Φ34 Model Comes Down from Infinity (2016, methodology): “Kupiainen, A.: Renormalization group and stochastic PDEs.”