activity
20172022
most citedStable characters from permutation patterns

5 citations · 5 across the 11 of their papers we have counts for

collaborators

13 papers

math.RT2022

Stable Centres of Iwahori-Hecke Algebras of type A

Christopher Ryba

A celebrated result of Farahat and Higman constructs an algebra which "interpolates" the centres of group algebras of the symmetric groups . W…

math.RT2022

A Tensor-Cube Version of the Saxl Conjecture

Nate Harman, Christopher Ryba

Let be a positive integer, and let be the ``staircase'' partition of size . The Saxl conjecture asserts that every irreduc…

math.RT2021

Stable Centres II: Finite Classical Groups

Arun S. Kannan, Christopher Ryba

Farahat and Higman constructed an algebra interpolating the centres of symmetric group algebras by proving that the structure constants in these ri…

math.RT2021

Kronecker Comultiplication of Stable Characters and Restriction From to

Christopher Ryba

A family of symmetric functions was introduced in [OZ], and independently in [AS]. The encode many stability properties of representations of symmetric…

math.QA2020

The Grothendieck Ring of a Family of Spherical Categories

Zhengwei Liu, Christopher Ryba

The first author constructed a -parameterized spherical category $\sC$ over in [Liu15], whose simple objects are labelled by all Young diagrams. In this paper, w…

math.CO2020★ 5 cited

Stable characters from permutation patterns

Christian Gaetz, Christopher Ryba

For a fixed permutation , let denote the function which counts occurrences of as a pattern in permutations from . We study the expected value (and -th m…