A simple proof of the four-colors theorem

• Authors: Antoni Smoluk
• Languages of publication: EN

Abstracts

EN

The paper includes an inductive proof of the four-color theorem. The notions of producing maps and minimum local colorings are applied.

Keywords

EN

minimum local coloring; extension of local coloring; dissecting ring; simple map; production of maps

• Publisher: Uniwersytet Ekonomiczny we Wrocławiu. Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
• Journal: Didactics of Mathematics
• Year: 2016
• Issue: 13(17)
• Pages: 35-38

Contributors

author

Antoni Smoluk