1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.GR2020★ 1 cited
On quotients of congruence subgroups of braid groups
Jessica Appel, Wade Bloomquist, Katie Gravel +1
The integral Burau representation provides a map from the braid group into a group of integral matrices. This allows for a definition of congruence subgroups of the braid group as…
math.CO2020
Higher Secondary Polytopes for Two-Dimensional Zonotopes
Elisabeth Bullock, Katie Gravel
Very recently, Galashin, Postnikov, and Williams introduced the notion of higher secondary polytopes, generalizing the secondary polytope of Gelfand, Kapranov, and Zelevinsky. Give…