# Polynomial approximation and ${\omega}_{\varphi}^{r}(f,t)$ twenty years later.

Surveys in Approximation Theory (SAT)[electronic only] (2007)

- Volume: 3, page 106-151
- ISSN: 1555-578X/e

## Access Full Article

top## How to cite

topDitzian, Z.. "Polynomial approximation and twenty years later.." Surveys in Approximation Theory (SAT)[electronic only] 3 (2007): 106-151. <http://eudml.org/doc/231126>.

@article{Ditzian2007,

author = {Ditzian, Z.},

journal = {Surveys in Approximation Theory (SAT)[electronic only]},

keywords = {moduli of smoothness; -functionals; realization functionals; polynomial approximation; direct and converse inequalities; Bernstein; Jackson; Marchaud; Nikol'skii and Ul'yanov type inequalities; -functionals},

language = {eng},

pages = {106-151},

publisher = {Technion},

title = {Polynomial approximation and twenty years later.},

url = {http://eudml.org/doc/231126},

volume = {3},

year = {2007},

}

TY - JOUR

AU - Ditzian, Z.

TI - Polynomial approximation and twenty years later.

JO - Surveys in Approximation Theory (SAT)[electronic only]

PY - 2007

PB - Technion

VL - 3

SP - 106

EP - 151

LA - eng

KW - moduli of smoothness; -functionals; realization functionals; polynomial approximation; direct and converse inequalities; Bernstein; Jackson; Marchaud; Nikol'skii and Ul'yanov type inequalities; -functionals

UR - http://eudml.org/doc/231126

ER -

## NotesEmbed ?

topTo embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.