Chinese Quarterly Journal of Mathematics ›› 2004, Vol. 19 ›› Issue (2): 209-212.

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The Jacobson Radical of (R(G])G

  

  1. College of Mathematics and Information Science, Henan University, Kaifeng 475001, China; Department of Information and Computation Science, Zhengzhou Institute of Light Industry, Zhengzhou 450002, China
  • Received:2003-06-25 Online:2004-06-30 Published:2024-03-21
  • About author:HU Chang-liu(1947-),male,native of Kaifeng,Henan,a professor of Henan University,engages in ring,lattice and algebra.
  • Supported by:
     Supported by the NSF of Educational Department of Henan Province(20025100003);

Abstract:  In this paper,the Jacobson radical of (R[G])G, the fixed point subring of a group ring (R[G]) is studied. Some related properties of (R[G])G are discussed.

Key words: G-ring;group , ring;fixed , point , subring;Jacobson , radical;J-semisimple , ring

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