Article ID Journal Published Year Pages File Type
4657181 Journal of Combinatorial Theory, Series B 2010 9 Pages PDF
Abstract

The famous 5-flow conjecture of Tutte is that every bridgeless graph has a nowhere-zero 5-flow. We show that a smallest counterexample to this conjecture must have girth at least eleven.

Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics