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Publications [#320417] of Heekyoung Hahn

Papers Published

  1. Hahn, H, On Classical groups detected by the triple tensor product and the Littlewood–Richardson semigroup, Research in Number Theory, vol. 2 no. 1 (December, 2016), pp. 1-12, Springer Nature [doi]
    (last updated on 2019/04/23)

    © 2016, The Author(s). Langlands’ beyond endoscopy proposal for establishing functoriality motivates the study of irreducible subgroups of GLnthat stabilize a line in a given repesentation of GLn. Such subgroups are said to be detected by the representation. In this paper we continue our study of the important special case where the representation of GLnis the triple tensor product representation ⊗3. We prove a family of results describing when subgroups isomorphic to classical groups of type Bn, Cn, D2nare detected.
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