TY  - JOUR
AU  - Vugar E. Ismailov
TI  - On the approximation by compositions of fixed
multivariate functions with univariate functions
JO  - Studia Mathematica
PY  - 2007
SP  - 117
EP  - 126
VL  - 183
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm183-2-2/
DO  - 10.4064/sm183-2-2
LA  - en
ID  - 10_4064_sm183_2_2
ER  -