A countable set of directions is sufficient for Steiner symmetrization

作者：Bianchi Gabriele; Klain Daniel A^*; Lutwak Erwin; Yang Deane; Zhang Gaoyong

来源：Advances in Applied Mathematics, 2011, 47(4): 869-873.

DOI：10.1016/j.aam.2011.04.005

• Convex body
• Steiner symmetrization

A countable dense set of directions is sufficient for Steiner symmetrization, but the order of directions matters.

• 出版日期2011-10