عنوان
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Cut vertices in comaximal graph of a commutative Artinian ring
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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Comaximal graph, Cut vertex, Cut-set
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چکیده
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Let R be a commutative Artinian ring with jMaxðRÞj ¼ n 2. We show the comaximal graph of R has no cut-sets with more than one vertex. It has exactly a cut vertex if and only if R Z2, where F is a field, jFj[ 2 and n 3. It has n cut vertices if and only if R is a Boolean ring
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پژوهشگران
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کیومرث اسمعیلی (نفر اول)، کریم سامعی (نفر دوم)
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