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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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Alexander numbering of knotted surface diagrams
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by J. Scott Carter, Seiichi Kamada and Masahico Saito PDF
Proc. Amer. Math. Soc. 128 (2000), 3761-3771 Request permission

Abstract:

A generic projection of a knotted oriented surface in 4-space divides $3$-space into regions. The number of times (counted with sign) that a path from infinity to a given region intersects the projected surface is called the Alexander numbering of the region. The Alexander numbering is extended to branch and triple points of the projections. A formula that relates these indices is presented.
References
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Additional Information
  • J. Scott Carter
  • Affiliation: Department of Mathematics, University of South Alabama, Mobile, Alabama 36688
  • MR Author ID: 682724
  • Email: carter@mathstat.usouthal.edu
  • Seiichi Kamada
  • Affiliation: Department of Mathematics, Osaka City University, Osaka 558-8585, Japan
  • Address at time of publication: University of South Alabama, Mobile, Alabama 36688
  • MR Author ID: 288529
  • Email: kamada@sci.osaka-cu.ac.jp
  • Masahico Saito
  • Affiliation: Department of Mathematics, University of South Florida, Tampa, Florida 33620
  • MR Author ID: 196333
  • Email: saito@math.usf.edu
  • Received by editor(s): November 16, 1998
  • Received by editor(s) in revised form: March 1, 1999
  • Published electronically: June 7, 2000
  • Additional Notes: The second author is supported by a Fellowship from the Japan Society for the Promotion of Science.
  • Communicated by: Ronald A. Fintushel
  • © Copyright 2000 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 128 (2000), 3761-3771
  • MSC (2000): Primary 57Q45; Secondary 57R20, 57R42
  • DOI: https://doi.org/10.1090/S0002-9939-00-05479-4
  • MathSciNet review: 1695171