45 citations · 52 across the 4 of their papers we have counts for
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math.CO2004★ 5 cited
The smash product of symmetric functions. Extended abstract
Marcelo Aguiar, Walter Ferrer, Walter Moreira
We construct a new operation among representations of the symmetric group that interpolates between the classical internal and external products, which are defined in terms of tens…
math.CO2002
Structure of the Malvenuto-Reutenauer Hopf algebra of permutations (Extended Abstract)
Marcelo Aguiar, Frank Sottile
We analyze the structure of the Malvenuto-Reutenauer Hopf algebra of permutations in detail. We give explicit formulas for its antipode, prove that it is a cofree coalgebra, determ…
math.CO2002
Structure of the Malvenuto-Reutenauer Hopf algebra of permutations
Marcelo Aguiar, Frank Sottile
We analyze the structure of the Malvenuto-Reutenauer Hopf algebra of permutations in detail. We give explicit formulas for its antipode, prove that it is a cofree coalgebra, determ…