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Journal of Lie Theory 33 (2023), No. 4, 1087--1111
Copyright Heldermann Verlag 2023

Unipotent Representations of Exceptional Richardson Orbits

Kayue Daniel Wong
School of Science and Engineering, Chinese University of Hong Kong, Shenzhen, P. R. China

We study special unipotent representations attached to complex exceptional Richardson orbits. As a consequence, we verify a conjecture of Achar and Sommers for these orbits.

Keywords: Unipotent representations, nilpotent orbits, Lusztig-Vogan bijection.

MSC: 17B08, 22E46, 22E47.

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