Principal subspaces for the affine Lie algebras in types D, E and F (CROSBI ID 315275)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Butorac, Marijana ; Kožić, Slaven
engleski
Principal subspaces for the affine Lie algebras in types D, E and F
We consider the principal subspaces of certain level k>=1 integrable highest weight modules and generalized Verma modules for the untwisted affine Lie algebras in types D, E and F. Generalizing the approach of G. Georgiev we construct their quasi-particle bases. We use the bases to derive presentations of the principal subspaces, calculate their character formulae and find some new combinatorial identities.
Principal subspaces ; Combinatorial bases ; Combinatorial identities ; Quasi-particles ; Vertex operator algebras ; Affine Lie algebras
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Podaci o izdanju
56 (4)
2022.
1063-1096
objavljeno
0925-9899
1572-9192
10.1007/s10801-022-01146-x