Four colors problem

Osječki matematički list

Gregurić, Iva¹  Klobučar, Antoaneta¹ 

[1] Odjel za matematiku, Sveučilište J.J.Strossmayera u Osijeku, Hrvatska

关键词: graph-coloring;    map-coloring;    planar graph;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Sveuciliste Josipa Jurja Strossmayera u Osijeku * Odjel za Matematiku / University of Osijek, Department of Mathematics

【 摘 要 】

In this article we present to high-school students one of the most interesting mathematical problems, tell its history, mention some mathematical significant for its proving, and give some examples of 4-coloring.

【 授权许可】

Unknown