It is proved that if a planar triangulation different from K3 and K4 contains a Hamiltonian cycle, then it contains at least four of them. Together with the result of Hakimi, Schmeichel, and Thomassen [21, this yields that, for n 2 12, the minimum number of Hamiltonian cycles in a Hamiltonian planar
✦ LIBER ✦
On Hamiltonian cycles in 4- and 5-connected plane triangulations
✍ Scribed by Thomas Böhme; Jochen Harant
- Book ID
- 108316259
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 311 KB
- Volume
- 191
- Category
- Article
- ISSN
- 0012-365X
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