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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Recognizing products of surfaces and simply connected $4$-manifolds
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by Ian Hambleton and Matthias Kreck PDF
Proc. Amer. Math. Soc. 143 (2015), 2253-2262 Request permission

Abstract:

We give necessary and sufficient conditions for a closed smooth $6$-manifold $N$ to be diffeomorphic to a product of a surface $F$ and a simply connected $4$-manifold $M$ in terms of basic invariants like the fundamental group and cohomological data. Any isometry of the intersection form of $M$ is realized by a self-diffeomorphism of $M \times F$.
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Additional Information
  • Ian Hambleton
  • Affiliation: Department of Mathematics, McMaster University, Hamilton, Ontario L8S 4K1, Canada
  • MR Author ID: 80380
  • Email: hambleton@mcmaster.ca
  • Matthias Kreck
  • Affiliation: Mathematisches Institut, Universität Bonn, D-53115 Bonn, Germany
  • Email: kreck@math.uni-bonn.de
  • Received by editor(s): March 17, 2013
  • Received by editor(s) in revised form: October 4, 2013, and November 7, 2013
  • Published electronically: December 15, 2014
  • Additional Notes: This research was partially supported by NSERC Discovery Grant A4000. The authors wish to thank the Max Planck Institut für Mathematik in Bonn for its hospitality and support
  • Communicated by: Daniel Ruberman
  • © Copyright 2014 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 143 (2015), 2253-2262
  • MSC (2010): Primary 57R55, 57R65
  • DOI: https://doi.org/10.1090/S0002-9939-2014-12425-7
  • MathSciNet review: 3314132