Further Properties of 1- and 2-Dimensional U- and W-Convexity and Fixed Point of Nonexpansive Mappings in Banach Spaces <math xmlns="http://www.w3.org/1998/Math/MathML" id="M1"> <mi>X</mi> </math> and <math xmlns="http://www.w3.org/1998/Math/MathML" id="M2"> <msup> <mrow> <mi>X</mi> </mrow> <mi>∗</mi> </msup> </math>
Journal of mathematics