TY - JOUR AU - Rhoades, B. E. PY - 2003/09/30 Y2 - 2024/03/29 TI - On the degree of approximation of functions belonging to a Lipschitz class by Hausdorff means of its Fourier series JF - Tamkang Journal of Mathematics JA - Tamkang J. Math. VL - 34 IS - 3 SE - Papers DO - 10.5556/j.tkjm.34.2003.316 UR - https://journals.math.tku.edu.tw/index.php/TKJM/article/view/316 SP - 245-247 AB - In a recent paper Lal and Yadav [1] obtained a theorem on the degree of approximation for a function belonging to a Lipschitz class using a triangular matrix transform of the Fourier series representation of the function. The matrix involved was the product of $ (C, 1) $, the Cesaro matrix of order one, with $ (E, 1) $, the Euler matrix of order one. In this paper we extend this result to a much wider class of Hausdorff matrices. ER -