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izvorni znanstveni rad · 2018

Bases of standard modules for affine Lie algebras of type C_l^(1)

Goran Trupčević

Sažetak

Feigin-Stoyanovsky's type subspaces for affine Lie algebras of type C_l^(1) have monomial bases with a nice combinatorial description. We describe bases of whole standard modules in terms of semi-infinite monomials obtained as ``a limit of translations'' of bases for Feigin-Stoyanovsky's type subspaces.

Ključne riječi

affine Lie algebras combinatorial bases