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CENTRAL IDEMPOTENT OF RINGS
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نویسنده
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AHMAD MOHAMED-KHEIR ,AL-HIJJAWI SUMYYAH
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منبع
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jordan journal of mathematics and statistics - 2014 - دوره : 7 - شماره : 2 - صفحه:131 -145
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چکیده
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In this paper, we find several necessary conditions for the idempotents of a ring r to be central (for example: if e u_r = u_r e for every idempotent e of r then the idempotents of r are central, where u_r is the set of units in r). we present some several properties of a ring whose idempotents are central (for instance: if i_r subseteq c_r then reg r = s.cl_r where reg r is the set of regular elements in r and s.cl_r is the set of strongly clean element in r).
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کلیدواژه
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Rings ,Central Idempotent.
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آدرس
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Al Zarqa University, Departement of Mathematics, Jordan, Al Zarqa University, Departement of Mathematics, Jordan
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Authors
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