Tomovski, Zivorad. “Some Classes of $ {L^p(0<P<1)}$ Convergence of Trigonometric Series”. Tamkang Journal of Mathematics 33, no. 3 (September 30, 2002): 275–284. Accessed April 28, 2024. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/332.