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math.QA2025
Asymmetric graphs with quantum symmetry
Josse van Dobben de Bruyn, David E. Roberson, Simon Schmidt
We present an infinite sequence of finite graphs with trivial automorphism group and non-trivial quantum automorphism group. These are the first known examples of graphs with this…
math.QA2025
Quantum symmetry of -transitive graphs
Simon Schmidt, Makoto Yamashita
We study the quantum automorphism group of -transitive graphs in this article. Those are highly symmetric graphs that were classified by Cameron and Macpherson in 1985, and we c…