1. Using boundaries to find smooth norms;Bible;Studia Math.,2014
2. Analytic and Ck approximations of norms in separable Banach spaces;Deville;Studia Math.,1996
3. Analytic and polyhedral approximation of convex bodies in separable polyhedral Banach spaces;Deville;Israel J. Math.,1998
4. Smoothness and Renormings in Banach Spaces;Deville,1993
5. Gâteaux Differentiability of Convex Functions and Topology;Fabian,1997