TY  - JOUR
AU  - António Caetano
TI  - Approximation by functions of compact support in Besov-Triebel-Lizorkin spaces on irregular domains
JO  - Studia Mathematica
PY  - 2000
SP  - 47
EP  - 63
VL  - 142
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-142-1-47-63/
DO  - 10.4064/sm-142-1-47-63
LA  - en
ID  - 10_4064_sm_142_1_47_63
ER  -