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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 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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A note on the cup product for pro-$p$ groups
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by Tilmann Würfel
Proc. Amer. Math. Soc. 102 (1988), 809-813
DOI: https://doi.org/10.1090/S0002-9939-1988-0934847-4
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Abstract:

Let $G$ be a pro-$p$ group and $g \in {H^1}(G)$. We give a group-theoretic description of the kernel of the cup product —$- \cup g:{H^1}(G) \to {H^2}(G)$.
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Bibliographic Information
  • © Copyright 1988 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 102 (1988), 809-813
  • MSC: Primary 20E18; Secondary 20J05
  • DOI: https://doi.org/10.1090/S0002-9939-1988-0934847-4
  • MathSciNet review: 934847