Renormalization of Generalized KPZ equation
Mathematical Physics
2016-11-23 v1 math.MP
Abstract
We use Renormalization Group to prove local well posedness for a generalized KPZ equation introduced by H. Spohn in the context of stochastic hydrodynamics. The equation requires the addition of counter terms diverging with a cutoff as and .
Cite
@article{arxiv.1604.08712,
title = {Renormalization of Generalized KPZ equation},
author = {Antti Kupiainen and Matteo Marcozzi},
journal= {arXiv preprint arXiv:1604.08712},
year = {2016}
}