3 papers
math.GR2007★ 1 cited
Commuting elements in conjugacy classes: An application of Hall's Marriage Theorem
John R. Britnell, Mark Wildon
Let G be a finite group. Define a relation ~ on the conjugacy classes of G by setting C ~ D if there are representatives c \in C and d \in D such that cd = dc. In the case where G…
math.PR2007
A combinatorial method for calculating the moments of Lévy area
Daniel Levin, Mark Wildon
We present a new way to compute the moments of the Lévy area of a two-dimensional Brownian motion. Our approach uses iterated integrals and combinatorial arguments involving the sh…
math.RT2006
Labelling the character tables of symmetric and alternating groups
Mark Wildon
Let be a character table of the symmetric group . It is shown that unless or , there is a unique way to assign partitions of to the rows and columns of $X…