Michael Brannan

activity

20102023

most citedBigalois extensions and the graph isomorphism game

45 citations · 184 across the 24 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

math.OA2022★ 1 cited

Quantum edge correspondences and quantum Cuntz-Krieger algebras

Michael Brannan, Mitch Hamidi, Lara Ismert +2

Given a quantum graph $G = (B, ψ, A)$ , we define a C*-correspondence $E_{G}$ over the noncommutative vertex C*-algebra $B$ , called the quantum edge correspondence. Fo…

math.OA2022

Crossed Product Equivalence of Quantum Automorphism Groups

Michael Brannan, Floris Elzinga, Samuel J. Harris +1

We compare the algebras of the quantum automorphism group of finite-dimensional C $^{*}$ -algebra $B$ , which includes the quantum permutation group $S_{N}^{+}$ , where $N = dim B$ . We s…