Operators and Matrices · Volume 6, Issue 2 Geometry and Gâteaux smoothness in separable Banach spaces 06-15 Pages 201-232 DOI 10.7153/oam-06-15 Downloads Short PDF Full PDF PNG Authors P. Hájek V. Montesinos V. Zizler Keywords Gâteaux differentiable norms extreme points Radon-Nikodým property superreflexive spaces Hilbertian spaces Subject classes 46B03 46B10