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https://doi.org/10.3336/gm.53.1.08

Presentations of Feigin-Stoyanovsky's type subspaces of standard modules for affine Lie algebras of type Cl(1)

Goran Trupčević ; Faculty of Teacher Education, University of Zagreb, 10000 Zagreb, Croatia


Puni tekst: engleski pdf 126 Kb

str. 115-121

preuzimanja: 420

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Sažetak

Feigin-Stoyanovsky's type subspace W(Λ) of a standard g-module L(Λ) is a g1-submodule of L(Λ) generated by the highest-weight vector vΛ, where g1 is a certain commutative subalgebra of g. Based on the description of basis of W(Λ) for of type Cl(1), we give a presentation of this subspace in terms of generators and relations W(Λ)U(g1)/J.

Ključne riječi

Affine Lie algebras; principal subspaces; generators and relations

Hrčak ID:

201826

URI

https://hrcak.srce.hr/201826

Datum izdavanja:

20.6.2018.

Posjeta: 1.275 *

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