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On testing Hamiltonicity of graphs.
- Source :
-
Discrete Mathematics . Jan2015, Vol. 338 Issue 1, p53-58. 6p. - Publication Year :
- 2015
-
Abstract
- Let us fix a function f ( n ) = o ( n ln n ) and real numbers 0 ≤ α < β ≤ 1 . We present a polynomial time algorithm which, given a directed graph G with n vertices, decides either that one can add at most β n new edges to G so that G acquires a Hamiltonian circuit or that one cannot add α n or fewer new edges to G so that G acquires at least e − f ( n ) n ! Hamiltonian circuits, or both. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0012365X
- Volume :
- 338
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Discrete Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 99209840
- Full Text :
- https://doi.org/10.1016/j.disc.2014.08.021