Mathematical Inequalities & Applications · Volume 9, Issue 2 Some optimization problems for the minimal annulus of a convex set 09-36 Pages 359-374 DOI 10.7153/mia-09-36 Downloads Short PDF Full PDF PNG Authors M. A. Hernández Cifre P. J. Herrero Piñeyro Keywords convex bodies minimal annulus area perimeter circumradius inradius diameter minimal width Subject classes 52A40 52A10 52A38