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math.CO2020★ 1 cited
Further results on Hendry's Conjecture
Manuel Lafond, Ben Seamone, Rezvan Sherkati
Recently, a conjecture due to Hendry was disproved which stated that every Hamiltonian chordal graph is cycle extendible. Here we further explore the conjecture, showing that it fa…
math.CO2013★ 2 cited
Hamiltonian chordal graphs are not cycle extendible
Manuel Lafond, Ben Seamone
In 1990, Hendry conjectured that every Hamiltonian chordal graph is cycle extendible; that is, the vertices of any non-Hamiltonian cycle are contained in a cycle of length one grea…