Browsing Waterloo Research by Subject "Hamiltonicity"
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Minimal induced subgraphs of two classes of 2-connected non-Hamiltonian graphs
(Elsevier, 2022-07)In 1981, Duffus, Gould, and Jacobson showed that every connected graph either has a Hamiltonian path, or contains a claw (K1,3) or a net (a fixed six-vertex graph) as an induced subgraph. This implies that subject to being ...