JournalsprimsVol. 46, No. 2pp. 423–471

Hecke–Clifford Superalgebras and Crystals of Type <em>D</em><sub><em>l</em></sub><sup>(2)</sup>

  • Shunsuke Tsuchioka

    Kyoto University, Japan
Hecke–Clifford Superalgebras and Crystals of Type <em>D</em><sub><em>l</em></sub><sup>(2)</sup> cover
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Abstract

In [BK], Brundan and Kleshchev showed that some parts of the representation theory of the affine Hecke–Clifford superalgebras and its finite-dimensional “cyclotomic” quotients are controlled by the Lie theory of type A_2_l(2) when the quantum parameter q is a primitive (2_l_ + 1)-th root of unity. We show that similar theorems hold when q is a primitive 4_l_-th root of unity by replacing the Lie theory of type A_2_l(2) with that of D__l(2).

Cite this article

Shunsuke Tsuchioka, Hecke–Clifford Superalgebras and Crystals of Type <em>D</em><sub><em>l</em></sub><sup>(2)</sup>. Publ. Res. Inst. Math. Sci. 46 (2010), no. 2, pp. 423–471

DOI 10.2977/PRIMS/13