105 citations · 532 across the 58 of their papers we have counts for
4 papers · 1 filter
Insertion algorithms for Gelfand -graphs
Eric Marberg, Yifeng Zhang
The two tableaux assigned by the Robinson--Schensted correspondence are equal if and only if the input permutation is an involution, so the RS algorithm restricts to a bijection be…
Shifted combinatorial Hopf algebras from -theory
Eric Marberg
In prior joint work with Lewis, we developed a theory of enriched set-valued -partitions to construct a -theoretic generalization of the Hopf algebra of peak quasisymmetric f…
Combinatorial formulas for shifted dual stable Grothendieck polynomials
Joel Brewster Lewis, Eric Marberg
The -theoretic Schur - and -functions and may be concretely defined as weight generating functions for semistandard shifted set-valued tableaux. These symmet…
Perfect models for finite Coxeter groups
Eric Marberg, Yifeng Zhang
A model for a finite group is a set of linear characters of subgroups that can be induced to obtain every irreducible character exactly once. A perfect model for a finite Coxeter g…