TY  - JOUR
AU  - Doktor, Pavel
AU  - Ženíšek, Alexander
TI  - The density of infinitely differentiable functions in Sobolev spaces with mixed boundary conditions
JO  - Applications of Mathematics
PY  - 2006
SP  - 517
EP  - 547
VL  - 51
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1007/s10492-006-0019-5/
DO  - 10.1007/s10492-006-0019-5
LA  - en
ID  - 10_1007_s10492_006_0019_5
ER  -