Ergodicity for singular-degenerate porous media equations

Autor: Neuß, Marius
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
Popis: The long time behaviour of solutions to generalised stochastic porous media equations on bounded domains with Dirichlet boundary data is studied. We focus on a degenerate form of nonlinearity arising in self-organised criticality. Based on the so-called lower-bound method, the existence and uniqueness of an invariant measure is proved.
Databáze: arXiv