The following pages link to 4-chromatic Koester graphs (Q2866410):
Displaying 7 items.
- 4-chromatic edge critical Grötzsch-Sachs graphs (Q1025526) (← links)
- 4-chromatic graphs with large odd girth (Q1842185) (← links)
- Infinite families of 4-chromatic Grötzsch-Sachs graphs (Q3605154) (← links)
- 4-chromatic projective graphs (Q4865530) (← links)
- König Graphs for 4-Paths (Q5265220) (← links)
- A new 4-chromatic edge critical Koester graph (Q5889970) (← links)
- Edge 4-critical Koester graph of order 28 (Q6587418) (← links)