Convex preferences: Difference between revisions

Content deleted Content added
Corrected a line return
Line 5:
 
then it is the case that
:<math>\theta y + (1-\theta) z \succeq x </math> for any <math> \theta \in [0,1] </math>. <math>\succeq</math>
 
<math>\succeq</math> is ''strictly'' convex if for any
:<math>x, y, z \in X</math> where <math>y \succeq x </math> and <math>z \succeq x </math>, and <math> y \neq z</math>