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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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Many cusped hyperbolic 3-manifolds do not bound geometrically
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by Alexander Kolpakov, Alan W. Reid and Stefano Riolo PDF
Proc. Amer. Math. Soc. 148 (2020), 2233-2243

Abstract:

In this note we show that there exist cusped hyperbolic $3$-manifolds that embed geodesically but cannot bound geometrically. Thus, being a geometric boundary is a non-trivial property for such manifolds. Our result complements the work by Long and Reid on geometric boundaries of compact hyperbolic $4$-manifolds and by Kolpakov, Reid, and Slavich on embedding arithmetic hyperbolic manifolds.
References
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Additional Information
  • Alexander Kolpakov
  • Affiliation: Institut de mathématiques, Rue Emile-Argand 11, 2000 Neuchâtel, Switzerland
  • MR Author ID: 774696
  • Email: kolpakov.alexander@gmail.com
  • Alan W. Reid
  • Affiliation: Department of Mathematics, Rice University, 6100 Main Street, Houston, Texas 77005
  • MR Author ID: 146355
  • Email: alan.reid@rice.edu
  • Stefano Riolo
  • Affiliation: Institut de mathématiques, Rue Emile-Argand 11, 2000 Neuchâtel, Switzerland
  • MR Author ID: 1238464
  • Email: stefano.riolo@unine.ch
  • Received by editor(s): November 11, 2018
  • Received by editor(s) in revised form: November 12, 2018, and January 31, 2019
  • Published electronically: January 28, 2020
  • Additional Notes: The authors were supported by the Swiss National Science Foundation project no. PP00P2-170560 (first and third authors) and N.S.F. grant DMS-$1812397$ (second author)
  • Communicated by: David Futer
  • © Copyright 2020 Alexander Kolpakov, Alan W. Reid, and Stefano Riolo. We allow the use and reproduction of the whole or any part of this article in the public domain.
  • Journal: Proc. Amer. Math. Soc. 148 (2020), 2233-2243
  • MSC (2010): Primary 57R90, 57M50, 20F55, 37F20
  • DOI: https://doi.org/10.1090/proc/14573
  • MathSciNet review: 4078106