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math.CO2025
Descent sets of cyclic permutations in types B and D
Kevin Liu
Elizalde constructed a bijection from the cyclic permutations to the symmetric group satisfying $\operatorname{Des}(π)\cap \{1,2,\ldots,n-1\}=\operatorname…
math.CO2025
Descents and flag major index on conjugacy classes of colored permutation groups without short cycles
Kevin Liu, Mei Yin
We consider the descent and flag major index statistics on the colored permutation groups, which are wreath products of the form …