Hernán de Alba

collaborators

2 papers

math.AC2025

Gröbner bases and the second generalized Hamming weight of a linear code

Hernán de Alba, Cecilia Martínez-Reyes

It is known that for binary codes one can use Gröbner bases to obtain a subset of codewords of minimal support that can be used to determine the second generalized Hamming weight o…

math.AC2019

On the $k$ -torsion of the module of differentials of order $n$ of hypersurfaces

Hernán de Alba, Daniel Duarte

We characterize the $k$ -torsion freeness of the module of differentials of order $n$ of a point of a hypersurface in terms of the singular locus of the corresponding local ring.

Gröbner bases and the second generalized Hamming weight of a linear code

On the k-torsion of the module of differentials of order n of hypersurfaces

On the $k$ -torsion of the module of differentials of order $n$ of hypersurfaces