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papers

Publications (19)

math.CO2011

Supercharacters, symmetric functions in noncommuting variables, and related Hopf algebras

Marcelo Aguiar, Carlos Andre, Carolina Benedetti +25

math.CO2018

Pattern groups and a poset based Hopf monoid

Farid Aliniaeifard, Nathaniel Thiem

math.RT2015

The combinatorics of $\mathrm{GL}_n$ generalized Gelfand--Graev characters

Scott Andrews, Nathaniel Thiem

math.RT2014

Restrictions of rainbow supercharacters

Daniel Bragg, Nathaniel Thiem

math.RT2006

Supercharacter formulas for pattern groups

Persi Diaconis, Nathaniel Thiem

math.RT2007

Values of characters sums for finite unitary groups

Nathaniel Thiem, C. Ryan Vinroot

math.RT2018

The structure of normal lattice supercharacter theories

Farid Aliniaeifard, Nathaniel Thiem

math.RT2015

Supercharacter theories of type $A$ unipotent radicals and unipotent polytopes

Nathaniel Thiem

math.RT2006

Gelfand-Graev characters of the finite unitary groups

Nathaniel Thiem, C. Ryan Vinroot

math.CO2009

$q$-Partition Algebra Combinatorics

Tom Halverson, Nathaniel Thiem

math.CO2012

Hopf monoids from class functions on unitriangular matrices

Marcelo Aguiar, Nantel Bergeron, Nathaniel Thiem

math.RT2007

Restricting supercharacters of the finite group of unipotent uppertriangular matrices

Nathaniel Thiem, Vidya Venkateswaran

math.RT2005

On the characteristic map of finite unitary groups

Nathaniel Thiem, C. Ryan Vinroot

math.CO2013

Antipode and Primitive elements in the Hopf Monoid of Super Characters

Duff Baker-Jarvis, Nantel Bergeron, Nathaniel Thiem

math.RT2007

Superinduction for pattern groups

Eric Marberg, Nathaniel Thiem

math.RT2012

A supercharacter table decomposition via power-sum symmetric functions

Nantel Bergeron, Nathaniel Thiem

math.CO2011

The negative q-binomial

Shishuo Fu, Victor Reiner, Dennis Stanton +1

math.RT2008

Branching rules in the ring of superclass functions of unipotent upper-triangular matrices

Nathaniel Thiem

math.CO2009

Nonzero coefficients in restrictions and tensor products of supercharacters of $U_n(q)$

Stephen Lewis, Nathaniel Thiem