Minimizing Disagreements in the United Nations
Alexander Soifer · Espacio Matematico · 2020
I would like to present here an example of a bridge between problems of mathematics and problems of mathematical Olympiads. Graph Theory has been a fertile ground for extracting beautiful ideas that would work very well in the Olympiad-type competitions. The problem presented here served as problem 4 in the 27th Colorado Mathematical Olympiad that took place on April 23, 2010.