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math.CO2024
Super major index and Thrall's problem
Sam Armon, Joshua P. Swanson
Thrall's problem asks for the Schur decomposition of the higher Lie modules , which are defined using the free Lie algebra and decompose the tensor algebra as a gene…
math.CO2020
Kohnert's rule for flagged Schur modules
Sam Armon, Sami Assaf, Grant Bowling +1
Flagged Schur modules generalize the irreducible representations of the general linear group under the action of the Borel subalgebra. Their characters include many important gener…