An Analogue to the Heawood Map-Colouring Problem

• 1 January 1969
• journal article
• Published by Wiley in Journal of the London Mathematical Society
• Vol. s2-1  (1) , 750-752
• https://doi.org/10.1112/jlms/s2-1.1.750

Abstract

Keywords

• ANALOGUE
• MAP COLOURING PROBLEM
• HEAWOOD MAP COLOURING