Toric Surface Codes and Minkowski Length of Polygons
Toric Surface Codes and Minkowski Length of Polygons
复制标题
DOI:
10.1137/080716554
复制
发表时间:
2008-02
期刊:
影响因子:
--
通讯作者:
Ivan Soprunov;Jenya Soprunova
中科院分区:
文献类型:
--
作者:
Ivan Soprunov;Jenya Soprunova
In this paper we prove new lower bounds for the minimum distance of a toric surface code $\mathcal{C}_P$ defined by a convex lattice polygon $P\subset\mathbb{R}^2$. The bounds involve a geometric invariant $L(P)$, called the full Minkowski length of $P$. We also show how to compute $L(P)$ in polynomial time in the number of lattice points in $P$.