Some rigid moieties of homogeneous graphs
DOI:
https://doi.org/10.11575/cdm.v7i2.62052Abstract
Any countable Kn-free graph T embeds as a moiety into the universal homogeneous Kn-free graph Kn in such a way that every automorphism of T extends into a unique automorphism of Kn. Furthermore, there are 2ω such embeddings which are pairwise not conjugate under Aut(Kn).Downloads
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