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On The 4-Dimensional Poincarè Conjecture for Manifolds with 2-Dimensional Spines

Published online by Cambridge University Press:  20 November 2018

R. P. Osborne
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We shall work in the piecewise-linear category, so that all manifolds and subsets thereof, as well as all maps are assumed to be piecewise-linear. If M is a manifold, denote by #k  M the k-fold connected sum of copies of M and by 2M the double of M, that is the manifold obtained by sewing two copies of M together by the identity map on their boundaries.

Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 17 , Issue 4 , 01 December 1974 , pp. 549 - 552
Copyright
Copyright © Canadian Mathematical Society 1974

References

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