대한수학회논문집 (Communications of the Korean Mathematical Society)

  • 제34권1호
  • /
  • Pages.43-54
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  • 2019
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  • 1225-1763(pISSN)
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  • 2234-3024(eISSN)
대한수학회 (Korean Mathematical Society)
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SYMMETRIC PROPERTY OF RINGS WITH RESPECT TO THE JACOBSON RADICAL

  • 투고 : 2017.12.07
  • 심사 : 2018.03.09
  • 발행 : 2019.01.31
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초록

Let R be a ring with identity and J(R) denote the Jacobson radical of R, i.e., the intersection of all maximal left ideals of R. A ring R is called J-symmetric if for any $a,b,c{\in}R$, abc = 0 implies $bac{\in}J(R)$. We prove that some results of symmetric rings can be extended to the J-symmetric rings for this general setting. We give many characterizations of such rings. We show that the class of J-symmetric rings lies strictly between the class of symmetric rings and the class of directly finite rings.

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참고문헌

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