EDB — 19G

Exercises

1. [19G] Prerequisites:[186]↺↻.Let \(f:{\mathbb {R}}^ n→{\mathbb {R}}\) be a strictly convex function and \(r∈{\mathbb {R}}\) then \(A=\{ x,f(x)≤ r\} \) is a closed and strictly convex (possibly empty) set.

   Solution 1

   [19H]↺↻