The Farey graph is uniquely determined by its connectivity

DOI10.1016/J.JCTB.2021.06.006arXiv2006.12472MaRDI QIDQ6343477

Publication date: 22 June 2020

Abstract: We show that, up to minor-equivalence, the Farey graph is the unique minor-minimal graph that is infinitely edge-connected but such that every two vertices can be finitely separated.

Mathematics Subject Classification ID

Graph theory (05Cxx) Special aspects of infinite or finite groups (20Fxx) Structure and classification of infinite or finite groups (20Exx)

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