TY  - JOUR
AU  - Brenner, Susanne C.
TI  - Discrete Sobolev and Poincaré inequalities for piecewise polynomial functions
JO  - Electronic transactions on numerical analysis
PY  - 2004
SP  - 42
EP  - 48
VL  - 18
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ETNA_2004__18__a11/
LA  - en
ID  - ETNA_2004__18__a11
ER  -