Independent dominating sets and hamiltonian cycles
نویسندگان
چکیده
A graph is uniquely hamiltonian if it contains exactly one hamiltonian cycle. In this note we prove that there are no r-regular uniquely hamiltonian graphs when r > 22. This improves upon earlier results of Thomassen.
منابع مشابه
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ورودعنوان ژورنال:
- Journal of Graph Theory
دوره 54 شماره
صفحات -
تاریخ انتشار 2007