Hostname: page-component-cd9895bd7-gbm5v Total loading time: 0 Render date: 2024-12-28T13:47:30.178Z Has data issue: false hasContentIssue false

Embedding piecewise linear manifolds with boundary

Published online by Cambridge University Press:  24 October 2008

C. Mca. Gordon
Affiliation:
Florida State University, Tallahassee, Florida, U.S.A.

Extract

1. Introduction. It is known (6) that the connectivity conditions on the manifolds in Irwin's embedding theorem (7) can be replaced by a connectivity condition on the map. This has led to the suggestion that in Hudson's analogue of Irwin's theorem for bounded manifolds (5), (6), the connectivity conditions on the manifolds modulo boundary can be replaced by the corresponding connectivity condition on the map modulo boundary. The main purpose of the present note is to show that this is in fact false, as is the formal analogue of Irwin's and Hudson's theorems for manifold triads. Its other purpose is to announce a related embedding theorem for manifolds with boundary which appeared in (3).

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1972

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)Blakers, A. L. and Massey, W. S.The homotopy groups of a triad. I. Ann. of Math. 53 (1951), 161205.CrossRefGoogle Scholar
(2)Edwards, C. H. Jr, Piecewise linear embeddings of bounded manifolds, to appear.Google Scholar
(3)Gordon, C. McA. Knots and embeddings, Ph.D. thesis, University of Cambridge, 1970.Google Scholar
(4)Hundson, J. F.P. Piecewise linear embeddings. Ann. of Math. 85 (1967), 131.CrossRefGoogle Scholar
(5)Hudson, J. F. P. Embeddings of bounded manifolds, to appear.Google Scholar
(6)Hudson, J. F. P.Piecewise linear topology (Benjamin, New York, 1969).Google Scholar
(7)Irwin, M. C.Embeddings of polyhedral manifolds. Ann. of Math. 82 (1965), 114.CrossRefGoogle Scholar
(8)Stallings, J. The embedding of homotopy types into manifolds, unpublished.Google Scholar
(9)Wall, C. T. C.Classification problems in differential topology. IV–thickenings. Topology 5 (1966), 7394.CrossRefGoogle Scholar