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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Triples of $2\times 2$ matrices which generate free groups
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by S. Bachmuth and H. Mochizuki PDF
Proc. Amer. Math. Soc. 59 (1976), 25-28 Request permission

Abstract:

A theorem is proved which guarantees that certain triples of $2 \times 2$ matrices over the complex numbers freely generate a free group. (There is no a priori reason that these matrices lie in a two generator matrix group.)
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Additional Information
  • © Copyright 1976 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 59 (1976), 25-28
  • MSC: Primary 20E05
  • DOI: https://doi.org/10.1090/S0002-9939-1976-0412272-4
  • MathSciNet review: 0412272