Abstract
We construct a connected graph H such that (1) χ(H) = ω; (2) K_ω, the complete graph on ωpoints, is not a minor of H. Therefore Hadwiger's conjecture does not hold for graphs with infinite coloring number.
Connections
Explore this paper’s authors, topics and related work.
Building this map preview
BZPEER is loading the nearby papers, people, topics and institutions for this page.
Reviews 0
Write a review
No reviews yet.
Discussion 0
Add a comment
No comments yet.