On a Problem of Best Uniform Approximation and a Polynomial Inequality of Visser

M. A. Qazi. "On a Problem of Best Uniform Approximation and a Polynomial Inequality of Visser." Bulletin of the Polish Academy of Sciences. Mathematics 62.1 (2014): 43-48. <http://eudml.org/doc/281267>.

@article{M2014,
abstract = {In this paper, a generalization of a result on the uniform best approximation of α cos nx + β sin nx by trigonometric polynomials of degree less than n is considered and its relationship with a well-known polynomial inequality of C. Visser is indicated.},
author = {M. A. Qazi},
journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
keywords = {uniform best approximation; trigonometric polynomials; functions of exponential type; polynomials; Visser's inequality},
language = {eng},
number = {1},
pages = {43-48},
title = {On a Problem of Best Uniform Approximation and a Polynomial Inequality of Visser},
url = {http://eudml.org/doc/281267},
volume = {62},
year = {2014},
}

TY - JOUR
AU - M. A. Qazi
TI - On a Problem of Best Uniform Approximation and a Polynomial Inequality of Visser
JO - Bulletin of the Polish Academy of Sciences. Mathematics
PY - 2014
VL - 62
IS - 1
SP - 43
EP - 48
AB - In this paper, a generalization of a result on the uniform best approximation of α cos nx + β sin nx by trigonometric polynomials of degree less than n is considered and its relationship with a well-known polynomial inequality of C. Visser is indicated.
LA - eng
KW - uniform best approximation; trigonometric polynomials; functions of exponential type; polynomials; Visser's inequality
UR - http://eudml.org/doc/281267
ER -