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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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An open collar theorem for $4$-manifolds
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by Craig R. Guilbault PDF
Trans. Amer. Math. Soc. 331 (1992), 227-245 Request permission

Abstract:

Let ${M^4}$ be an open $4$-manifold with boundary. Conditions are given under which ${M^4}$ is homeomorphic to $\partial M \times [0,1)$. Applications include a $4$-dimensional weak $h$-cobordism theorem and a classification of weakly flat embeddings of $2$-spheres in ${S^4}$. Specific examples of $(n - 2)$-spheres embedded in ${S^n}$ (including $n = 4$) are also discussed.
References
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Additional Information
  • © Copyright 1992 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 331 (1992), 227-245
  • MSC: Primary 57N13; Secondary 57N40, 57N45
  • DOI: https://doi.org/10.1090/S0002-9947-1992-1038016-7
  • MathSciNet review: 1038016