TY - JOUR T1 - A Note on a Theorem of J. Szabados JO - Analysis in Theory and Applications VL - 3 SP - 275 EP - 279 PY - 2013 DA - 2013/07 SN - 29 DO - http://doi.org/10.4208/ata.2013.v29.n3.7 UR - https://global-sci.org/intro/article_detail/ata/5063.html KW - Lagrange interpolation, Chebyshev polynomial, fundamental function of interpolation. AB -

In this note, we establish a companion result to the theorem of J. Szabados on the maximum of fundamental functions of Lagrange interpolation based on Chebyshev nodes.