Collatz-Problem (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Collatz-Problem" in German language version.

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ams.org (Global: 434th place; German: 1,944th place)

arxiv.org (Global: 49th place; German: 152nd place)

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books.google.com (Global: 3rd place; German: 54th place)

  • Lothar Collatz: Über die Entstehung des (3n+1)-Problems, Journal of Qufu Normal University Natural Science Edition 12 No. 3, 1986, S. 9–11 (chinesische Übersetzung aus dem Deutschen von Zhi-Ping Ren); On the motivation and origin of the (3n+1)-problem in Lagarias (Hrsg.): The ultimate challenge: The 3x+1 problem, 2010, S. 241–247 (englische Übersetzung aus dem Chinesischen).

books.google.de (Global: 88th place; German: 4th place)

  • H. S. M. Coxeter: Cyclic sequences and frieze patterns: The fourth Felix Behrend memorial lecture, Vinculum 8, 1971, S. 4–7 (englisch); Nachdruck mit Kommentar in Lagarias (Hrsg.): The ultimate challenge: The 3x+1 problem, 2010, S. 211–218 (Vermutung auf S. 214; Zentralblatt-Rezension)

cambridge.org (Global: 209th place; German: 455th place)

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doi.org (Global: 2nd place; German: 3rd place)

ericr.nl (Global: low place; German: low place)

  • Eric Roosendaal: On the 3x + 1 problem. In: EricR.nl. 20. Juli 2020, abgerufen am 27. Juli 2020 (englisch).

grinnell.edu (Global: low place; German: low place)

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zbmath.org (Global: 2,089th place; German: 9,050th place)