Results 141 to 150 of about 297,060 (285)

Ternary Associativity and Ternary Lie Algebras at Cube Roots of Unity

open access: yesAxioms
We propose a new approach to extend the notion of commutator and Lie algebra to algebras with ternary multiplication laws. Our approach is based on the ternary associativity of the first and second kinds.
Viktor Abramov
doaj   +1 more source

Mullineux involution and twisted affine Lie algebras

open access: yesJournal of Algebra, 2006
We use Naito-Sagaki's work [S. Naito & D. Sagaki, J. Algebra 245 (2001) 395--412, J. Algebra 251 (2002) 461--474] on Lakshmibai-Seshadri paths fixed by diagram automorphisms to study the partitions fixed by Mullineux involution. We characterize the set of Mullineux-fixed partitions in terms of crystal graphs of basic representations of twisted ...
openaire   +3 more sources

Classification of simple weight modules over affine Lie algebras [PDF]

open access: yesarXiv, 2009
All simple weight modules with finite dimensional weight spaces over affine Lie algebras are classified.
arxiv  

Representations of toroidal extended affine Lie algebras

open access: yesJournal of Algebra, 2007
We show that the representation theory for the toroidal extended affine Lie algebras is controlled by a vertex operator algebra which is a tensor product of four VOAs: a sub-VOA of the hyperbolic lattice VOA, two affine VOAs and a Virasoro VOA. A tensor product of irreducible modules for these VOAs admits the structure of an irreducible module for the ...
openaire   +3 more sources

Affine and Finite Lie Algebras and Integrable Toda Field Equations on Discrete Space-Time

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2012
Difference-difference systems are suggested corresponding to the Cartan matrices of any simple or affine Lie algebra. In the cases of the algebras $A_N$, $B_N$, $C_N$, $G_2$, $D_3$, $A_1^{(1)}$, $A_2^{(2)}$, $D^{(2)}_N$ these systems are proved to be ...
Rustem Garifullin   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy