5 citations · 12 across the 9 of their papers we have counts for
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math.CO2014
The sorting index on colored permutations and even-signed permutations
Sen-Peng Eu, Yuan-Hsun Lo, Tsai-Lien Wong
We define a new statistic on the set of colored permutations and prove that it has the same distribution as the length function. For the set of re…
math.CO2014
Set-valued sorting index and joint equidistributions
Sen-Pen Eu, Yuan-Hsun Lo, Tsai-Lien Wong
Recently Petersen defined a new Mahonian index sor over the symmetric group and proved that and have the sa…
math.CO2014
The sorting index and set-valued joint equidistributions of and
Sen-Peng Eu, Yuan-Hsun Lo, Tsai-Lien Wong
The sorting indices and on the Coxeter groups of type and respectively are defined by Petersen and it is proved that $(\text{inv}_B, \text{rlm…