Junyao Pan

activity

20242026

collaborators

Showing 2024 · math.GRShow all

2 papers · 2 filters

math.GR2024

A note on the Cuntz algebra automorphisms

Junyao Pan

Permutative automorphisms of the Cuntz algebras $O_{n}$ are in bijection with the stable permutations of $[n]^{k}$ . They are also the elements of the restricted Weyl group of…

math.GR2024

Automorphism group of the graph $A (n, k, r)$

Junyao Pan

Let $[n]^{(k)}$ be the set of all ordered $k$ -tuples of distinct elements in $[n] = {1, 2, ..., n}$ . The $(n, k, r)$ -arrangement graph $A (n, k, r)$ with $1 \leq r \leq k \leq n$ , is the grap…

A note on the Cuntz algebra automorphisms

Automorphism group of the graph A(n,k,r)

Automorphism group of the graph $A (n, k, r)$