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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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Construction and recognition of hyperbolic 3-manifolds with geodesic boundary
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by Roberto Frigerio and Carlo Petronio PDF
Trans. Amer. Math. Soc. 356 (2004), 3243-3282 Request permission

Abstract:

We extend to the context of hyperbolic 3-manifolds with geodesic boundary Thurston’s approach to hyperbolization by means of geometric triangulations. In particular, we introduce moduli for (partially) truncated hyperbolic tetrahedra, and we discuss consistency and completeness equations. Moreover, building on previous work of Ushijima, we extend Weeks’ tilt formula algorithm, which computes the Epstein-Penner canonical decomposition, to an algorithm that computes the Kojima decomposition. Our theory has been exploited to classify all the orientable finite-volume hyperbolic $3$-manifolds with non-empty compact geodesic boundary admitting an ideal triangulation with at most four tetrahedra. The theory is particularly interesting in the case of complete finite-volume manifolds with geodesic boundary in which the boundary is non-compact. We include this case using a suitable adjustment of the notion of ideal triangulation, and we show how this case arises within the theory of knots and links.
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Additional Information
  • Roberto Frigerio
  • Affiliation: Scuola Normale Superiore, Piazza dei Cavalieri, 7, 56126 Pisa, Italy
  • Email: frigerio@sns.it
  • Carlo Petronio
  • Affiliation: Dipartimento di Matematica Applicata, UniversitĂ  di Pisa, Via Bonanno Pisano, 25/B, 6126 Pisa, Italy
  • Email: petronio@dma.unipi.it
  • Received by editor(s): December 1, 2001
  • Received by editor(s) in revised form: March 20, 2003
  • Published electronically: August 26, 2003
  • © Copyright 2003 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 356 (2004), 3243-3282
  • MSC (2000): Primary 57M50; Secondary 57M25
  • DOI: https://doi.org/10.1090/S0002-9947-03-03378-6
  • MathSciNet review: 2052949