Zobrazeno 1 - 10
of 357
pro vyhledávání: '"A. Córdova Martínez"'
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 systems provide many examples of natural S-structures. Here we deal with a s
Externí odkaz:
http://arxiv.org/abs/2303.17993
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 obtained by transference via the Faulkner construction. The construction of t
Externí odkaz:
http://arxiv.org/abs/2301.09171
We give a classification up to equivalence of the fine group gradings by abelian groups on the Kantor pairs and triple systems associated to Hurwitz algebras (i.e., unital composition algebras), under the assumption that the base field is algebraical
Externí odkaz:
http://arxiv.org/abs/2008.09026
We give classifications of group gradings, up to equivalence and up to isomorphism, on the tensor product of a Cayley algebra $\mathcal{C}$ and a Hurwitz algebra over a field of characteristic different from 2. We also prove that the automorphism gro
Externí odkaz:
http://arxiv.org/abs/1812.11124
Publikováno v:
Linear Algebra Appl. 559 (2018), 145-171
The classification of gradings by abelian groups on finite direct sums of simple finite-dimensional nonassociative algebras over an algebraically closed field is reduced, by means of the use of loop algebras, to the corresponding problem for simple a
Externí odkaz:
http://arxiv.org/abs/1803.09959
The group-scheme of automorphisms of the ten-dimensional exceptional Kac's Jordan superalgebra is shown to be isomorphic to the semidirect product of the direct product of two copies of SL2 by the constant group scheme C2. This is used to revisit, ex
Externí odkaz:
http://arxiv.org/abs/1701.06798
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
In Linear Algebra and Its Applications 15 March 2021 613:201-240
Publikováno v:
In Linear Algebra and Its Applications 1 January 2020 584:1-36
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.