TY  - JOUR
AU  - Littig, Samuel
AU  - Voigt, Jürgen
TI  - Porous medium equation and fast diffusion equation as gradient systems
JO  - Czechoslovak Mathematical Journal
PY  - 2015
SP  - 869
EP  - 889
VL  - 65
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0214-1/
DO  - 10.1007/s10587-015-0214-1
LA  - en
ID  - 10_1007_s10587_015_0214_1
ER  -