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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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The restricted isomorphism problem for metacyclic restricted Lie algebras
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by Hamid Usefi PDF
Proc. Amer. Math. Soc. 136 (2008), 4125-4133 Request permission

Abstract:

Let $L$ be a restricted Lie algebra with the restricted enveloping algebra $u(L)$ over a perfect field of positive characteristic $p$. The restricted isomorphism problem asks what invariants of $L$ are determined by $u(L)$. This problem is the analogue of the modular isomorphism problem for finite $p$-groups. Bagiński and Sandling have given a positive answer to the modular isomorphism problem for metacyclic $p$-groups. In this paper, we provide a positive answer to the restricted isomorphism problem in case $L$ is metacyclic and $p$-nilpotent.
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Additional Information
  • Hamid Usefi
  • Affiliation: Department of Mathematics, University of British Columbia, 1984 Mathematics Road, Vancouver, BC, Canada, V6T 1Z2
  • MR Author ID: 722015
  • Email: usefi@math.ubc.ca
  • Received by editor(s): September 28, 2007
  • Published electronically: July 23, 2008
  • Communicated by: Gail R. Letzter
  • © Copyright 2008 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 136 (2008), 4125-4133
  • MSC (2000): Primary 17B35, 17B50; Secondary 20C05
  • DOI: https://doi.org/10.1090/S0002-9939-08-09632-9
  • MathSciNet review: 2431023