Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5777396 | European Journal of Combinatorics | 2017 | 14 Pages |
Abstract
This is best possible in the sense that 'odd-K4-minor-free' cannot be replaced with 'odd-K5-minor-free.' The main technical ingredient is a structural characterization of the class of odd-K4-minor-free graphs, which is due to Lovász, Seymour, Schrijver, and Truemper.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Tony Huynh, Sang-il Oum, Maryam Verdian-Rizi,