Degree of Convergence of a Function in Generalized Zygmund Norm Using Karamata-Matrix (KλA) Product operator. Eur. J. Pure Appl. Math. [Internet]. 2023 Apr. 30 [cited 2026 Feb. 23];16(2):1302-17. Available from: https://www.ejpam.com/ejpam/article/view/4756