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math.RT2024
Categorification of based modules over the complex representation ring of
Wenxia Wu, Yunnan Li
The complex representation rings of finite groups are the fundamental class of fusion rings, categorified by the corresponding fusion categories of complex representations. The cat…
math.RT2015★ 3 cited
Representation theory of 0-Hecke-Clifford algebras
Yunnan Li
The representation theory of 0-Hecke-Clifford algebras as a degenerate case is not semisimple and also with rich combinatorial meaning. Bergeron et al. have proved that the Grothen…
math.RT2013★ 35 cited
The Green rings of the 2-rank Taft algebra and its two relatives twisted
Yunnan Li, Naihong Hu
In the paper, the representation rings (or the Green rings) for a family of Hopf algebras of tame type, the 2-rank Taft algebra (at ) and its two relatives twisted by 2-cocyc…