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On the Number of Non-Hamiltonian Graphs
P. V. Roldugin Moscow State Institute of Radio-Engineering, Electronics and Automation (Technical University)
Abstract:
In this paper, maximal non-Hamiltonian graphs (MNH graphs), i.e., non-Hamiltonian graphs such that the addition of any new edge violates their property of being non-Hamiltonian are studied. It is shown that the study of MNH graphs can be reduced to the study of the so-called simplified MNH graphs. Restrictions on the structure of maximal cliques of simplified MNH graphs are obtained, the orders and the number of such graphs are estimated.
Received: 06.02.2003 Revised: 18.04.2003
Citation:
P. V. Roldugin, “On the Number of Non-Hamiltonian Graphs”, Mat. Zametki, 75:5 (2004), 702–710; Math. Notes, 75:5 (2004), 652–659
Linking options:
https://www.mathnet.ru/eng/mzm66https://doi.org/10.4213/mzm66 https://www.mathnet.ru/eng/mzm/v75/i5/p702
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