Title
Toric Surface Codes and Minkowski Sums
Abstract
Toric codes are evaluation codes obtained from an integral convex polytope $P \subset {\mathbb R}^n$ and finite field ${\mathbb F}_q$. They are, in a sense, a natural extension of Reed-Solomon codes, and have been studied recently in [V. Diaz, C. Guevara, and M. Vath, Proceedings of Simu Summer Institute, 2001], [J. Hansen, Appl. Algebra Engrg. Comm. Comput., 13 (2002), pp. 289-300; Coding Theory, Cryptography and Related Areas (Guanajuato, 1998), Springer, Berlin, pp. 132-142], and [D. Joyner, Appl. Algebra Engrg. Comm. Comput., 15 (2004), pp. 63-79]. In this paper, we obtain upper and lower bounds on the minimum distance of a toric code constructed from a polygon $P \subset {\mathbb R}^2$ by examining Minkowski sum decompositions of subpolygons of $P$. Our results give a simple and unifying explanation of bounds in Hansen’s work and empirical results of Joyner; they also apply to previously unknown cases.
Year
DOI
Venue
2006
10.1137/050637054
SIAM J. Discrete Math.
Keywords
Field
DocType
minkowski sums,minkowski sum.,algebra engrg,reed-solomon code,mathbb r,j. hansen,toric code,toric surface codes,. toric variety,m. vath,coding theory,minkowski sum decomposition,mathbb f,c. guevara,algebraic geometry,convex polytope,toric variety,reed solomon code,finite field,minkowski sum,upper and lower bounds
Toric variety,Discrete mathematics,Finite field,Combinatorics,Upper and lower bounds,Toric code,Minkowski space,Convex polytope,Coding theory,Minkowski addition,Mathematics
Journal
Volume
Issue
ISSN
20
4
SIAM Journal on Discrete Mathematics, 20, (2006), 999-1014
Citations 
PageRank 
References 
24
2.46
4
Authors
2
Name
Order
Citations
PageRank
John Little1242.80
Hal Schenck2304.50