Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-25T14:13:48.539Z Has data issue: false hasContentIssue false

Reidemeister's theorem for 3-manifolds

Published online by Cambridge University Press:  24 October 2008

Paul A. Sundheim
Affiliation:
Mathematics Department, University of Texas, Austin, Texas 78712, U.S.A.

Extract

The Reidemeister theorem describes the equivalence of links in terms of diagrams (this theorem was proven in detail by Alexander [1]). A diagram for a link in S3 can be found by projecting the link to any disc recording the over or under crossings. It was shown that two links are equivalent if and only if their diagrams are related by a sequence of so called Reidemeister moves and isotopy in the disc.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Alexander, J. W.. On types of knotted curves. Ann. of Math. (2) 28 (1927), 562567.CrossRefGoogle Scholar
[2]Alexander, J. W.. A lemma on systems of knotted curves. Proc. Acad. Sci. USA 9 (1923) 9395.CrossRefGoogle ScholarPubMed
[3]Skora, R. K.. Knots and links in 3-manifolds. Preprint (1991).CrossRefGoogle Scholar