TY  - BOOK
AU  - Păltănea, Radu
TI  - Approximation theory using positive linear operators
SN  - 9780817643508
U1  - 511.4 PAL 
PY  - 2004///
CY  - Boston
PB  - Birkhauser
KW  - Approximation theory
KW  - Linear operators
N1  - Includes bibliographical references (p. [195]-200) and index
ER  -