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20022009
most citedSome extensions of the uncertainty principle

81 citations

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cs.SC2004★ 1 cited

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

Gerard Henry Edmond Duchamp, Jean-Gabriel Luque, Karol A. Penson +1

We examine two associative products over the ring of symmetric functions related to the intransitive and Cartesian products of permutation groups. As an application, we give an enu…

cs.CC2004

Basic properties for sand automata

Julien Cervelle, Enrico Formenti, Benoit Masson

We prove several results about the relations between injectivity and surjectivity for sand automata. Moreover, we begin the exploration of the dynamical behavior of sand automata p…

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…