Document (#44062)

Author
Pöppe, C.
Title
¬Die Welt ist klein
Source
Spektrum der Wissenschaft. 2023, H.9, S.58-69
Year
2023
Series
Mathematische Unterhaltungen
Abstract
Die Welt Ist ein Dorf. Dass jeder jeden über höchstens sechs Ecken kennt, lässt sich mathematisch untermauern. Einerlei, wie groß sie ist. Eine neue Untersuchung findet für das »Kleine-Welt-Phänomen« eine überraschende Ursache - im Eigeninteresse der Angehörigen des Netzes.

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