The following pages link to Heawood's empire problem (Q1062996):
Displaying 8 items.
- On a Heawood-type problem for maps with tangencies (Q291171) (← links)
- The empire problem in even embeddings on closed surfaces with \(\varepsilon\leq 0\) (Q383759) (← links)
- The toroidal splitting number of the complete graph \(K_ n\) (Q1079575) (← links)
- A short solution of Heawood's empire problem in the plane (Q1584437) (← links)
- A short solution of Heawood's empire problem on the torus and implications for higher genus (Q1970588) (← links)
- The empire problem in even embeddings on closed surfaces (Q2874086) (← links)
- Coloring island maps (Q3313880) (← links)
- Empire maps (Q3708826) (← links)
