Abstract
In this article we prove the friendship theorem according to the article [1], which states that if a group of people has the property that any pair of persons have exactly one common friend, then there is a universal friend, i.e. a person who is a friend of every other person in the group
Language: English
Page range: 235 - 237
Published on: Feb 2, 2013
Published by: University of Białystok
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year
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© 2013 Karol Pąk, published by University of Białystok
This work is licensed under the Creative Commons License.