grossman - The Erdös Number Project

This is the website for the Erdös Number Project, which studies research collaboration among mathematicians. The site is maintained by Jerry Grossman, Professor of Mathematics Emeritus at Oakland University. Please address all comments, additions, and corrections to Jerry at grossman@oakland.edu. Erdös numbers have been a part of the folklore of mathematicians throughout the world for many years.

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“ Erdös number 0 --- 1 person Erdös number 1 --- 504 people Erdös number 2 --- 6593 people Erdös number 3 --- 33605 people Erdös number 4 --- 83642 people Erdös number 5 --- 87760 people Erdös number 6 --- 40014 people Erdös number 7 --- 11591 people Erdös number 8 --- 3146 people Erdös number 9 -

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Erdös Number Project - The Erdös Number Project - Oakland University

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Erdoes数の計算

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エルデシュ数

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エルデシュ数

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Six Degrees of Kevin Baconの元ネタ

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