The structure of normal lattice supercharacter theories Journal Article

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Overview

abstract

• The character theory of finite groups has numerous basic questions that are often already quite involved: enumeration of irreducible characters, their character formulas, point-wise product decompositions, and restriction/induction between groups. A supercharacter theory is a framework for simplifying the character theory of a finite group, while ideally not losing all the important information. This paper studies one such theory that straddles the gap between retaining valuable group information while reducing the above fundamental questions to more combinatorial lattice constructions.

CU Boulder Authors

• Thiem, Nathaniel

publication date

• October 12, 2020

has restriction

• gold

Date in CU Experts

• January 21, 2021 2:33 AM

Full Author List

• Aliniaeifard F; Thiem N

author count

• 2

published in

• Algebraic Combinatorics  Journal

Other Profiles

Electronic International Standard Serial Number (EISSN)

• 2589-5486

Digital Object Identifier (DOI)

• https://doi.org/10.5802/alco.126

Additional Document Info

start page

• 1059

end page

• 1078

volume

• 3

issue

• 5