The porous medium equation with variable exponent revisited

Autor: Eurica Henriques
Rok vydání: 2020
Předmět:
Zdroj: Journal of Evolution Equations. 21:1495-1511
ISSN: 1424-3202
1424-3199
DOI: 10.1007/s00028-020-00632-8
Popis: The author presents a simplified proof for the local continuity of the weak solutions to the porous medium equation with variable positive bounded exponent $$\gamma (x,t)$$ $$\begin{aligned} u_t-\nabla \cdot \left( |u|^{\gamma (x,t)} \, \nabla u\right) =0 , \quad \mathrm {in} \quad \Omega _T =\Omega \times (0,T] , 0
Databáze: OpenAIRE