Special Session 23: 

The stochastic Landau-Lifshitz-Bloch equation

Ngan K Le
Monash University
Australia
Co-Author(s):    Zdzislaw Brzezniak, Beniamin Goldys and Kim Ngan Le
Abstract:
The stochastic Landau--Lifshitz--Bloch equation perturbed by a multiplicative space-dependent noise is studied for a ferromagnet filling a bounded domain $D\subset\mathbb R^d$, $d=1,2,3$. We show the existence of strong solutions in the sense of partial differential equation for $d=1,2,3$. Furthermore, in case $d=1,2$ we prove the existence of invariant measures and the existence of the unique strong solution in the sense of the theory of stochastic differential equations.