4 citations · 9 across the 5 of their papers we have counts for
5 papers
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…
Codes, S-structures, and exceptional Lie algebras
Isabel Cunha, Alberto Elduque
The exceptional simple Lie algebras of types E7 and E8 are endowed with optimal -structures, and are thus described in terms of the corresponding coordinate algebras. These…
The Supermagic Square in characteristic 3 and Jordan superalgebras
Isabel Cunha, Alberto Elduque
Recently, the classical Freudenthal Magic Square has been extended over fields of characteristic 3 with two more rows and columns filled with (mostly simple) Lie superalgebras spec…
The extended Freudenthal Magic Square and Jordan algebras
Isabel Cunha, Alberto Elduque
The Lie superalgebras in the extended Freudenthal Magic Square in characteristic 3 are shown to be related to some known simple Lie superalgebras, specific to this characteristic,…
An extended Freudenthal Magic Square in characteristic 3
Isabel Cunha, Alberto Elduque
Freudenthal's Magic Square, which in characteristic 0 contains the exceptional Lie algebras other than G2, is extended over fields of characteristic 3, through the use of symmetric…