شماره ركورد كنفرانس :
3360
عنوان مقاله :
ON THE GATEAUX DIFFERENTIABILITY OF THE SUPPORT FUNCTIONS
Author/Authors :
SIMA HASSANKHALI Department of Mathematics - Sahand University of Technology, Tabriz , ILDAR SADEQI Department of Mathematics - Sahand University of Technology, Tabriz
كليدواژه :
Re exive Banach Spaces , Gateaux dierentiability , numerical Index One
عنوان كنفرانس :
چهارمين سمينار آناليز تابعي و كاربردهاي آن
چكيده لاتين :
Let X be a re exive Banach space. The purpose of this paper is to study the Gateaux dierentiability of the support
function of a nonempty, closed and convex set. Also we show that if the space has numerical index one, the dual norm of X is not Gateaux dierentiable
