Extended -System of Type
arXiv:1208.4821 · doi:10.3842/SIGMA.2013.054
Abstract
We prove a family of 3-term relations in the Grothendieck ring of the category of finite-dimensional modules over the affine quantum algebra of type extending the celebrated -system relations of type . We show that these relations can be used to compute classes of certain irreducible modules, including classes of all minimal affinizations of type . We use this result to obtain explicit formulas for dimensions of all participating modules.
References in corpus (9)
- Functional Relations in Solvable Lattice Models I: Functional Relations and Representation Theory
- Combinatorics of q-characters of finite-dimensional representations of quantum affine algebras
- The q-characters of representations of quantum affine algebras and deformations of W-algebras
- Quantum Affine Algebras and their Representations
- On minimal affinizations of representations of quantum groups
- Periodicities of T and Y-systems, dilogarithm identities, and cluster algebras I: Type B_r
- Minimal Affinizations of Representations of Quantum Groups: the simply--laced case
- Periodicities of T and Y-systems, dilogarithm identities, and cluster algebras II: Types C_r, F_4, and G_2
- Path description of type B q-characters