• Corpus ID: 245906140

Renormalization of singular elliptic stochastic PDEs using flow equation

@inproceedings{Duch2022RenormalizationOS,
title={Renormalization of singular elliptic stochastic PDEs using flow equation},
author={Paweł Duch},
year={2022}
}
• P. Duch
• Published 13 January 2022
• Mathematics
We develop a solution theory for singular elliptic stochastic PDEs with fractional Laplacian, additive white noise and cubic non-linearity. The method covers the whole sub-critical regime. It is based on the Wilsonian renormalization group theory and the Polchinski flow equation.
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