Brandolini, Luca, and Giacomo Gigante. “Equiconvergence Theorems for Chébli-Trimèche Hypergroups”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 8, no. 2 (June 18, 2009): 211-265. Accessed February 20, 2026. https://journals.sns.it/index.php/annaliscienze/article/view/176.