Institut für Mathematik

Konferenzvortragsdetails


Konferenz: Workshop on the occasion of Erwin Bolthausen's 70th birthday


A coupled KPZ equation

Vortrag von Prof. Dr. Tadahisa Funaki
Datum: 16.09.16   Zeit: 11.00 - 11.50   Raum: Y16G05

A multi-component coupled KPZ equation appears in fluctuating hydrodynamics.
The equation is ill-posed in general, and we need to introduce its approximation and renormalizations. We consider two types of approximations and investigate their limits by applying the paracontrolled calculus. The Cole-Hopf transform does not work for coupled equations.

This is joint work with Masato Hoshino.