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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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Extreme points in limit sets
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by Danny Calegari and Alden Walker PDF
Proc. Amer. Math. Soc. 147 (2019), 3829-3837 Request permission

Abstract:

Given an iterated function system of affine dilations with fixed points the vertices of a regular polygon, we characterize which points in the limit set lie on the boundary of its convex hull.
References
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Additional Information
  • Danny Calegari
  • Affiliation: Department of Mathematics, University of Chicago, Chicago, Illinois 60637
  • MR Author ID: 605373
  • Email: dannyc@math.uchicago.edu
  • Alden Walker
  • Affiliation: Center for Communications Research, San Diego, California 92121
  • MR Author ID: 925092
  • Email: akwalke@ccrwest.org
  • Received by editor(s): November 30, 2018
  • Published electronically: June 14, 2019
  • Additional Notes: The first author was supported by NSF grant DMS 1405466.
    The second author was partially supported by NSF grant DMS 1203888.
  • Communicated by: Nimish Shah
  • © Copyright 2019 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 147 (2019), 3829-3837
  • MSC (2010): Primary 28A80, 37C70, 37F99
  • DOI: https://doi.org/10.1090/proc/14656
  • MathSciNet review: 3993775