TY  - BOOK
AU  - Christensen, Ole
AU  - Christensen, Khadija L
TI  - Approximation theory: From taylor polynomials to wavelets
U1  - 511.4  CHR-A 
PY  - 2004///
CY  - Birkhauser, Boston
KW  - Approximations -- expansions-- Mathematics
ER  -