UNIQUE DECODING OF PLANE AG CODES REVISITED

Kwankyu Lee
2014 Journal of Applied Mathematics and Informatics  
We reformulate an interpolation-based unique decoding algorithm of AG codes, using the theory of Gröbner bases of modules on the coordinate ring of the base curve. The conceptual description of the reformulated algorithm lets us better understand the majority voting procedure, which is central in the interpolation-based unique decoding. Moreover the smaller Gröbner bases imply smaller space and time complexity of the algorithm.
doi:10.14317/jami.2014.083 fatcat:sxvwvwpw3rabjjutspsnxv3w4a