On the approximation of functions by matrix means in the generalized Hölder metric

• Autorzy: Włodzimierz Łenski , Bogdan Szal
• Języki publikacji: EN

Abstrakty

EN

Under some assumptions on the matrix of a summability method, whose rows are sequences of bounded variation, we obtain a generalization and an improvement of some results of Xie-Hua Sun and L. Leindler.

Kategorie tematyczne

• 42A24: Summability and absolute summability of Fourier and trigonometric series
• 41A25: Rate of convergence, degree of approximation

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Banach Center Publications
• Rocznik: 2008
• Tom: 79
• Numer: 1
• Strony: 119-129

Daty

wydano

2008

Twórcy

autor

Włodzimierz Łenski

• Faculty of Mathematics, Computer Science and Econometrics, University of Zielona Góra, Szafrana 4a, 65-516 Zielona Góra, Poland

autor

Bogdan Szal

• Faculty of Mathematics, Computer Science and Econometrics, University of Zielona Góra, Szafrana 4a, 65-516 Zielona Góra, Poland

Identyfikatory

DOI

10.4064/bc79-0-9