Uniformly convex functions on Banach spaces

Borwein, J., Guirao, A. J., Hájek, P. P., Vanderwerff, J. Uniformly convex functions on Banach spaces. Proceedings of the American Mathematical Society. 2009, 137(3), 1081-1091. ISSN 0002-9939. E-ISSN 1088-6826.