Pages that link to "Item:Q686497"

The following pages link to Case 6 of Hadwiger's conjecture. III: The problem of 7-vertices (Q686497):

Displaying 7 items.

• Solving \(7\times 7\) hex with domination, fill-in, and virtual connections (Q817784) (← links)
• Hadwiger's conjecture (ḵ\(=6):\) Neighbour configurations of 6-vertices in contraction-critical graphs (Q1119593) (← links)
• Conjecture de Hadwiger: \(k=6\). II: Réductions de sommets de degré 6 dans les graphes 6-chromatiques contraction-critiques. (Hardwiger's conjecture: \(k=6\). II: Reductions of 6-vertices in 6-chromatic contraction-critical graphs) (Q1197029) (← links)
• Hadwiger's conjecture for \(K_ 6\)-free graphs (Q1311018) (← links)
• Any 7-chromatic graph has \(K_7\) or \(K_{4,4}\) as a minor (Q2387186) (← links)
• Properties of 8-contraction-critical graphs with no \(K_7\) minor (Q2701012) (← links)
• A simple dissertation around the Berge problem and the Hadwiger conjecture (Q3560582) (← links)