3 papers
math.CO2020
Iterative methods to build LG-matrices and Applications
Jesús Carrillo-Pacheco, Fausto Jarquín-Zárate
In this paper we give a recursive algorithm to construct two families of -matrices, one sparse regular and the other dense. We study various properties of the two families o…
math.SG2017
A note on the codimension of the linear section of the Lagrangian-Grassmannian L(6,12)
Jesús Carrillo-Pacheco, Fausto Jarquín-Zárate, Maurilio Velasco-Fuentes +1
Consider a -dimensional symplectic vector space over an arbitrary field . Given a contraction map such that the Lagra…
math.AG2016
Codes on Linear Sections of Grassmannians
Jesús Carrillo-Pacheco, Felipe Zaldívar
We study algebraic geometry linear codes defined by linear sections of the Grassmannian variety as codes associated to FFN-projective varieties. As a consequence, we show th…