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math.CO2018
Some Relations on Paratopisms and An Intuitive Interpretation on the Parastrophes of a Latin Square
Wen-Wei Li, Jia-Bao Liu, Xin Hou
This paper will present some intuitive interpretation of the parastrophe transformations of arbitrary Latin square. With this trick, we can generate the parastrophes of arbitrary L…
math.CO2016★ 2 cited
On the Number of Conjugate Classes of Derangements
Wen-Wei Li, Zhong-Lin Cheng, Jia-Bao Liu
The number of conjugate classes of derangements of order is the same as the number of the restricted partitions with every portion greater than . It is also equal to…