The geometric lemma for convex hulls and mean width
Let DDD denote the Euclidean unit ball in Rn\mathbb{R}^nRn, and let M∗(A)M^*(A)M∗(A) denote the mean width functional used in the paper. For a set S={xi}i=12k⊂RnS=\{x_i\}_{i=1}^{2^k}\subset\mathbb{R}^nS={xi}i=12k⊂Rn,…