3 papers
math.RA2026
Automorphism group schemes of Kantor pairs of associative central simple structurable algebras
Diego Aranda-Orna, Alejandra S. Córdova-Martínez, Alberto Daza-García
In this work, a description of the automorphism group schemes is given for the Kantor pairs (and for some Kantor triple systems related to them) associated to associative central s…
math.RA2023
Short (SL2xSL2)-structures on Lie algebras
Patricia D. Beites, Alejandra S. Córdova-Martínez, Isabel Cunha +1
S-structures on Lie algebras, introduced by Vinberg, represent a broad generalization of the notion of gradings by abelian groups. Gradings by, not necessarily reduced, root system…
math.RA2023
Alternating and symmetric superpowers of metric generalized Jordan superpairs
Diego Aranda-Orna, Alejandra S. Córdova-Martínez
The aim of this paper is to define and study the constructions of alternating and symmetric (super)powers of metric generalized Jordan (super)pairs. These constructions are obtaine…