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Journal of the American Mathematical Society

Published by the American Mathematical Society, the Journal of the American Mathematical Society (JAMS) is devoted to research articles of the highest quality in all areas of mathematics.

ISSN 1088-6834 (online) ISSN 0894-0347 (print)

The 2024 MCQ for Journal of the American Mathematical Society is 4.83.

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Simple groups of Morley rank $3$ are algebraic
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by Olivier Frécon;
J. Amer. Math. Soc. 31 (2018), 643-659
DOI: https://doi.org/10.1090/jams/892
Published electronically: November 7, 2017

Abstract:

There exists no bad group (in the sense of Gregory Cherlin); namely, any simple group of Morley rank 3 is isomorphic to $\textrm {PSL}_2(K)$ for an algebraically closed field $K$.
References
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Bibliographic Information
  • Olivier Frécon
  • Affiliation: Laboratoire de Mathématiques et Applications, Université de Poitiers, Téléport 2 – BP 30179, Boulevard Marie et Pierre Curie, 86962 Futuroscope Chasseneuil Cedex, France
  • Email: olivier.frecon@math.univ-poitiers.fr
  • Received by editor(s): September 25, 2016
  • Received by editor(s) in revised form: August 6, 2017, and October 8, 2017
  • Published electronically: November 7, 2017
  • © Copyright 2017 American Mathematical Society
  • Journal: J. Amer. Math. Soc. 31 (2018), 643-659
  • MSC (2010): Primary 20F11; Secondary 03C45, 20A15
  • DOI: https://doi.org/10.1090/jams/892
  • MathSciNet review: 3787404