TY  - JOUR
AU  - Maritza M. Branker
TI  - Approximation by weighted polynomials in ${\Bbb R}^k$
JO  - Annales Polonici Mathematici
PY  - 2005
SP  - 261
EP  - 279
VL  - 85
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap85-3-7/
DO  - 10.4064/ap85-3-7
LA  - en
ID  - 10_4064_ap85_3_7
ER  -