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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 Jacobson radical of the group algebra of a finite group
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by Surinder Singh Bedi PDF
Proc. Amer. Math. Soc. 75 (1979), 13-18 Request permission

Abstract:

Let K be a field of characteristic $p \ne 0$ and G a finite group such that $p|o(G)$. Suppose G is a Frobenius group with a Sylow p-subgroup P as a complement. Then we have proved that \[ JK(G) = \bigcap \limits _{x \in G} {JK({P^x})K(G).} \] We have given an example to show that equality does not hold in general.
References
  • Daniel Gorenstein, Finite groups, Harper & Row, Publishers, New York-London, 1968. MR 0231903
  • I. N. Herstein, Noncommutative rings, The Carus Mathematical Monographs, No. 15, Mathematical Association of America; distributed by John Wiley & Sons, Inc., New York, 1968. MR 0227205
  • Joachim Lambek, Lectures on rings and modules, Blaisdell Publishing Co. [Ginn and Co.], Waltham, Mass.-Toronto, Ont.-London, 1966. With an appendix by Ian G. Connell. MR 0206032
  • Donald Passman, Permutation groups, W. A. Benjamin, Inc., New York-Amsterdam, 1968. MR 0237627
  • Donald S. Passman, Infinite group rings, Pure and Applied Mathematics, vol. 6, Marcel Dekker, Inc., New York, 1971. MR 0314951
  • Donald S. Passman, The algebraic structure of group rings, Pure and Applied Mathematics, Wiley-Interscience [John Wiley & Sons], New York-London-Sydney, 1977. MR 0470211
  • D. A. R. Wallace, Group algebras with central radicals, Proc. Glasgow Math. Assoc. 5 (1962), 103–108 (1962). MR 140589
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Additional Information
  • © Copyright 1979 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 75 (1979), 13-18
  • MSC: Primary 16A26; Secondary 20C05
  • DOI: https://doi.org/10.1090/S0002-9939-1979-0529203-1
  • MathSciNet review: 529203