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20132024
most citedCharge on tableaux and the poset of k-shapes

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math.CO2019

Hopf algebra structure of symmetric and quasisymmetric functions in superspace

Susanna Fishel, Luc Lapointe, Maria Elena Pinto

We show that the ring of symmetric functions in superspace is a cocommutative and self-dual Hopf algebra. We provide formulas for the action of the coproduct and the antipode on va…