Combinatorics and Graph Theory

The Model of Four Color Theorem

Authors: Hui Liu
Comments: 2 Pages.

There is no perfect solution to the four-color theorem, although mathematicians have demonstrated it with computers. People have been asking: What is the essence of the four-color theorem? We think that the four color theorem is a space partition problem. We started from one-dimensional space, then expanded from one-dimensional space to two-dimensional space, and the problem was solved perfectly.
Category: Combinatorics and Graph Theory