Skip to Main Content

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.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Maximal holonomy of infra-nilmanifolds with $2$-dimensional quaternionic Heisenberg geometry
HTML articles powered by AMS MathViewer

by Ku Yong Ha, Jong Bum Lee and Kyung Bai Lee PDF
Trans. Amer. Math. Soc. 357 (2005), 355-383 Request permission

Abstract:

Let $\mathbf {H}_{4n-1}(\mathbb {H})$ be the quaternionic Heisenberg group of real dimension $4n-1$ and let $I_{n}$ denote the maximal order of the holonomy groups of all infra-nilmanifolds with $\mathbf {H}_{4n-1}(\mathbb {H})$-geometry. We prove that $I_2=48$. As an application, by applying Kim and Parker’s result, we obtain that the minimum volume of a $2$-dimensional quaternionic hyperbolic manifold with $k$ cusps is at least $\frac {\sqrt {2}k}{720}.$
References
Similar Articles
Additional Information
  • Ku Yong Ha
  • Affiliation: Department of Mathematics, Sogang University, Seoul 121-742, Korea
  • Email: kyha@sogang.ac.kr
  • Jong Bum Lee
  • Affiliation: Department of Mathematics, Sogang University, Seoul 121-742, Korea
  • MR Author ID: 343537
  • Email: jlee@sogang.ac.kr
  • Kyung Bai Lee
  • Affiliation: Department of Mathematics, University of Oklahoma, Norman, Oklahoma 73019
  • Email: kb_lee@math.ou.edu
  • Received by editor(s): March 23, 2003
  • Received by editor(s) in revised form: August 25, 2003
  • Published electronically: May 10, 2004
  • Additional Notes: This research was supported in part by grant No. R01-1999-000-00002-0(2002) from the interdisciplinary Research program, and by grant No. R14-2002-044-01002-0(2002) from ABRL of KOSEF
    This work was done while the second-named author was visiting the Department of Mathematics at the University of Oklahoma. He expresses his sincere thanks for their hospitality.
  • © Copyright 2004 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 357 (2005), 355-383
  • MSC (2000): Primary 20H15, 20F18, 20E99, 53C55
  • DOI: https://doi.org/10.1090/S0002-9947-04-03511-1
  • MathSciNet review: 2098099