Kenneth Appel

American mathematician

Organizations and connections

Affiliations retain their dates and sources. Roles may be historical; a missing end date does not establish a current role. Machine classifications need review; a co-mention alone does not establish a relationship.

1. Kenneth Appel→Queens College

   Educated at

   educated atThrough 1953 · start not recordedWikidata statement
   • Wikidata: Kenneth Appel ↗Wikidata · P69 · Statement Q224787$d6e3caf4-45da-4224-21d6-cf9488b850711 reference record retained in the source statement
   • Wikidata: Kenneth Appel ↗Wikidata
2. Kenneth Appel→University of Illinois Urbana-Champaign

   Works or worked for

   employed by1961–1993Wikidata statement
   • Wikidata: Kenneth Appel ↗Wikidata · P108 · Statement Q224787$A8116B63-AAFF-4670-BDF4-E9EAB2C760B01 reference record retained in the source statement
   • Wikidata: Kenneth Appel ↗Wikidata
3. Kenneth Appel→University of Michigan

   Educated at

   educated at1955–1959Wikidata statement
   • Wikidata: Kenneth Appel ↗Wikidata · P69 · Statement Q224787$C5122F5F-3DBC-49FD-BC2A-4C8DDE38EA832 reference records retained in the source statement
   • Wikidata: Kenneth Appel ↗Wikidata
4. Kenneth Appel→American Mathematical Society

   Member of

   member ofFrom 2012 · end not recordedWikidata statement
   • Wikidata: Kenneth Appel ↗Wikidata · P463 · Statement Q224787$536E0750-CB50-4798-8EDA-1835DD9745572 reference records retained in the source statement
   • Wikidata: Kenneth Appel ↗Wikidata
5. Kenneth Appel→University of New Hampshire

   Works or worked for

   employed by1993–2003Wikidata statement
   • Wikidata: Kenneth Appel ↗Wikidata · P108 · Statement Q224787$055dcbe7-4130-c127-5241-cb026d0c88d71 reference record retained in the source statement
   • Wikidata: Kenneth Appel ↗Wikidata
6. Kenneth Appel→Institute for Defense Analyses

   Works or worked for

   employed by1959–1961Wikidata statement
   • Wikidata: Kenneth Appel ↗Wikidata · P108 · Statement Q224787$e0ca2d10-4e6c-d834-c44c-2243d044e7ba1 reference record retained in the source statement
   • Wikidata: Kenneth Appel ↗Wikidata
7. Kenneth Appel→United States Army

   Works or worked for

   employed by1953–1955Wikidata statement
   • Wikidata: Kenneth Appel ↗Wikidata · P108 · Statement Q224787$1b05f808-49f5-6a4f-39ea-cbffc78055c91 reference record retained in the source statement
   • Wikidata: Kenneth Appel ↗Wikidata
8. Oswald Veblen↔Kenneth Appel

   Co-mentioned; relationship unclassified

   co mentionedDates not recordedCo-mention · relationship unclassified

   Appearing in the same article does not establish a professional or personal relationship.

   • The Four-Color Theorem 1852–1976 ↗www.ams.org · 2026-02-21
9. Francis Galton↔Kenneth Appel

   Co-mentioned; relationship unclassified

   co mentionedDates not recordedCo-mention · relationship unclassified

   Appearing in the same article does not establish a professional or personal relationship.

   • The Four-Color Theorem 1852–1976 ↗www.ams.org · 2026-02-21
10. Kenneth Appel↔George David Birkhoff

    Co-mentioned; relationship unclassified

    co mentionedDates not recordedCo-mention · relationship unclassified

    Appearing in the same article does not establish a professional or personal relationship.

    • The Four-Color Theorem 1852–1976 ↗www.ams.org · 2026-02-21