105 citations · 190 across the 13 of their papers we have counts for
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math.RA2009★ 1 cited
Non-commutative Combinatorial Inverse Systems
J. -C. Aval, N. Bergeron, H. Li
We introduce the notion of a combinatorial inverse system in non-commutative variables. We present two important examples, some conjectures and results. These conjectures and resul…
math.CO2009★ 17 cited
Combinatorial Hopf algebras and Towers of Algebras - Dimension, Quantization, and Functoriality
Nantel Bergeron, Thomas Lam, Huilan Li
Bergeron and Li have introduced a set of axioms which guarantee that the Grothendieck groups of a tower of algebras can be endowed with the structure of grad…