The Friendship Theorem

• Autorzy: Karol Pąk
• Języki publikacji: EN

Abstrakty

EN

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

• Wydawca: De Gruyter Open
• Czasopismo: Formalized Mathematics
• Rocznik: 2012
• Tom: 20
• Numer: 3
• Strony: 235-237

Daty

wydano

2012-12-01

online

2013-02-02

Twórcy

autor

Karol Pąk

• Institute of Informatics, University of Białystok, Poland

Bibliografia

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Identyfikatory

DOI

10.2478/v10037-012-0028-7