most citedFree quasi-symmetric functions, product actions and quantum field theory of partitions

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math.CO2005

Some composition determinants

J. M. Brunat, C. Krattenthaler, A. Lascoux +1

We compute two parametric determinants in which rows and columns are indexed by compositions, where in one determinant the entries are products of binomial coefficients, while in t…

math.CO2004★ 3 cited

Generalized Green functions and graded Hecke algebras

K. Slooten

We state a conjecture which gives a combinatorial parametrization of the irreducible tempered representations with real central character of a graded Hecke algebra with unequal lab…

math.CO2004

Partition Analysis and Symmetrizing Operators

Amy M. Fu, Alain Lascoux

Using a symmetrizing operator, we give a new expression for the Omega operator used by MacMahon in Partition Analysis, and given a new life by Andrews and his coworkers. Our result…