activity
20152024
most citedPrincipal blocks with six ordinary irreducible characters

1 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

math.GR2024

Characters and Sylow -subgroup abelianization

Eugenio Giannelli, Noelia Rizo, A. A. Schaeffer Fry +1

We characterize when a finite group G possesses a Sylow 3-subgroup P with abelianization of order 9 in terms of the number of height zero characters lying in the principal 3-block…

math.RT2024★ 1 cited

On almost -rational characters in principal blocks

Attila Maróti, J. Miquel Martínez, A. A. Schaeffer Fry +1

Let p be a prime. In this paper we provide a lower bound for the number of almost p-rational characters of degree coprime to p in the principal p-block of a finite group of order d…

math.RT2023★ 1 cited

Principal blocks with six ordinary irreducible characters

Nguyen N. Hung, A. A. Schaeffer Fry, Carolina Vallejo

We classify Sylow -subgroups of finite groups whose principal -blocks have precisely six ordinary irreducible characters.

math.GR2022

Principal blocks for different primes, I

Gabriel Navarro, Noelia Rizo, A. A. Schaeffer Fry

We propose new conjectures about the relationship between the principal blocks of finite groups for different primes and establish evidence for these conjectures.

math.GR2015

Finite groups with an irreducible character of large degree

Nguyen Ngoc Hung, Mark L. Lewis, Amanda A. Schaeffer Fry

Let be a finite group and the degree of a complex irreducible character of , then write where is a nonnegative integer. We prove that …