Inventiones mathematicae

June 1969, Volume 7, Issue 2, pp 143–147 | Cite as

Dehn's Lemma for certain 4-manifolds

• Authors
• Authors and affiliations

• R. A. Norman

Article

Received: 22 January 1969

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References

1. 1.
   Smale, S.: Generalized Poincaré's conjecture in dimensions greater than4. Annals of Math.74, 391–406 (1961).Google Scholar
2. 2.
   Wall, C. T. C.: Diffeomorphisms of 4-manifolds. Journal London Math. Soc.39, 131–140 (1964).Google Scholar

Copyright information

© Springer-Verlag 1969

Authors and Affiliations

• R. A. Norman
  • 1

1. 1.Department of Pure MathematicsThe University of LiverpoolLiverpool 3England