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math.CO2023
On connection Bruijn-Erdös Theorem and symplectic geometry
Jesús Carrillo-Pacheco
In this article a family of recursive and self-similar matrices is constructed. It is shown that the Plücker matrix of the Isotropic Grassmannian variety is a direct sum of this cl…
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…