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E-Clean Matrices and Unit-Regular Matrices
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نویسنده
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Safari Sabet A Sh ,Razaghi S
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منبع
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journal of linear and topological algebra - 2012 - دوره : 1 - شماره : 2 - صفحه:115 -118
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چکیده
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Let a; b; k 2 k and u ; v 2 u(k). we show for any idempotent e 2 k,(a 0b 0)ise-clean if(a 0u(vb + ka) 0)is e-clean and if(a 0b 0)is 0-clean,(ua 0u(vb + ka) 0)is too.
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کلیدواژه
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matrix ring ,unimodular column ,unit-regular ,clean ,e-clean.
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آدرس
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Department of Mathematics, Islamic Azad University, Central Tehran Branch, PO. Code 14168-94351, Iran, ایران, Department of Mathematics, Islamic Azad University, Central Tehran Branch, PO. Code 14168-94351, Iran, ایران
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Authors
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