Enumerative combinatorics
Permutation statistics and linear extensions of posets
Journal of Combinatorial Theory Series A
European Journal of Combinatorics
Signed permutation statistics and cycle type
European Journal of Combinatorics
Permutation statistics of indexed permutations
European Journal of Combinatorics
Eulerian calculus, I: univariable statistics
European Journal of Combinatorics
q-Eulerian polynomials arising from Coxeter groups
European Journal of Combinatorics
Eulerian calculus, II: an extension of Han's fundamental transformation
European Journal of Combinatorics
Eulerian calculus, III: the ubiquitous Cauchy formula
European Journal of Combinatorics
Schubert polynomials, Kazhdan–Lusztig basis and characters
Discrete Mathematics
The flag major index and group actions on polynomial rings
European Journal of Combinatorics
The Bruhat order on the involutions of the hyperoctahedral group
European Journal of Combinatorics
Journal of Combinatorial Theory Series A
Statistics on wreath products, perfect matchings, and signed words
European Journal of Combinatorics - Special issue on combinatorics and representation theory
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A classical result of MacMahon shows that the length function and the major index are equidistributed over the symmetric group. Foata and Schützenberger gave a remarkable refinement and proved that these parameters are equi-distributed over inverse descent classes, implying bivariate equi-distribution identities. Type B analogues of these results, refinements and consequences are given in this paper.