Journal of Mathematical Inequalities · Volume 18, Issue 4 Ball-covering of product spaces and Gâteaux differentiability of the center 18-67 Pages 1187-1200 DOI 10.7153/jmi-2024-18-67 Downloads Short PDF Full PDF PNG Authors Aiyu Nie Keywords Gâteaux differentiability space weak* exposed point ball-covering property Subject classes 46G05 46B20 26E15 58C20