The best approximation of the sinc function by a polynomial of degree $n$ with the square norm.

Qiu, Yuyang, and Zhu, Ling. "The best approximation of the sinc function by a polynomial of degree with the square norm.." Journal of Inequalities and Applications [electronic only] 2010 (2010): Article ID 307892, 12 p.-Article ID 307892, 12 p.. <http://eudml.org/doc/225445>.

@article{Qiu2010,
author = {Qiu, Yuyang, Zhu, Ling},
journal = {Journal of Inequalities and Applications [electronic only]},
keywords = {sinc function; approximation in square norm; Lagrange multipliers},
language = {eng},
pages = {Article ID 307892, 12 p.-Article ID 307892, 12 p.},
publisher = {Springer International Publishing},
title = {The best approximation of the sinc function by a polynomial of degree with the square norm.},
url = {http://eudml.org/doc/225445},
volume = {2010},
year = {2010},
}

TY - JOUR
AU - Qiu, Yuyang
AU - Zhu, Ling
TI - The best approximation of the sinc function by a polynomial of degree with the square norm.
JO - Journal of Inequalities and Applications [electronic only]
PY - 2010
PB - Springer International Publishing
VL - 2010
SP - Article ID 307892, 12 p.
EP - Article ID 307892, 12 p.
LA - eng
KW - sinc function; approximation in square norm; Lagrange multipliers
UR - http://eudml.org/doc/225445
ER -