P&a proved that a random graph with clt log n edges is Hamiltonian with probability tending to 1 if c >3. Korsunov improved this by showing that, if Gn is a random graph with \*n log n + in log log n + f(n)n edges and f(n) --\*m, then G" is Hamiltonian, with probability tending to 1. We shall prove
Strong sufficient conditions for the existence of Hamiltonian circuits in undirected graphs
β Scribed by Ahmed Ainouche; Nicos Christofides
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 225 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0095-8956
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We give in this paper several sufficient conditions for the existence of negative energy bound states in a purely 'attractive potential without spherical symmetry. These conditions generalize the condition obtained recently by K. Chadan and A. Martin (C. R. Acad. Sci. Paris 290 (1980), 151), and can
It is known that a noncomplete }-connected graph of minimum degree of at least w 5} 4 x contains a }-contractible edge, i.e., an edge whose contraction yields again a }-connected graph. Here we prove the stronger statement that a noncomplete }-connected graph for which the sum of the degrees of any