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Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826 (e) ISSN 0002-9939 (p)
     

Circle immersions that can be divided into two arc embeddings

Author(s): Kouki Taniyama
Journal: Proc. Amer. Math. Soc. 138 (2010), 743-751.
MSC (2000): Primary 57M99; Secondary 57M25, 57M27
Posted: October 1, 2009
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Abstract | References | Similar articles | Additional information

Abstract: We give a complete characterization of a circle immersion that can be divided into two arc embeddings in terms of its chord diagram.


References:

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C. Adams, R. Shinjo and K. Tanaka, Complementary regions of knot and link diagrams, arXiv:0812.2558 (2008).

2.
T. Hagge, to appear.

3.
G. Hotz, Arkadenfadendarstellung von Knoten und eine neue Darstellung der Knotengruppe (German), Abh. Math. Sem. Univ. Hamburg, 24 (1960), 132-148. MR 0111047 (22:1912)

4.
M. Ozawa, Edge number of knots and links, arXiv:0705.4348 (2007).

5.
R. Shinjo, Complementary regions of projections of spatial graphs, in preparation.


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Additional Information:

Kouki Taniyama
Affiliation: Department of Mathematics, School of Education, Waseda University, Nishi-Waseda 1-6-1, Shinjuku-ku, Tokyo, 169-8050, Japan
Email: taniyama@waseda.jp

DOI: 10.1090/S0002-9939-09-10140-5
PII: S 0002-9939(09)10140-5
Keywords: Circle immersion, chord diagram, plane curve, knot projection
Received by editor(s): February 9, 2009,
Received by editor(s) in revised form: April 2, 2009
Posted: October 1, 2009
Additional Notes: The author was partially supported by Grant-in-Aid for Scientific Research (C) (No. 18540101), Japan Society for the Promotion of Science.
Communicated by: Alexander N. Dranishnikov
Copyright of article: Copyright 2009, American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.


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