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rees short exact sequences of s-posets
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نویسنده
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khosravi r.
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منبع
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journal of algebraic systems - 2017 - دوره : 4 - شماره : 2 - صفحه:123 -134
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چکیده
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In this paper the notion of rees short exact sequence for s-posets is introduced, and we investigate the conditions for which these sequences are left or right split. unlike the case for sacts, being right split does not imply left split. furthermore, we present equivalent conditions of a right s-poset p for the functor hom(p,-) to be exact.
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کلیدواژه
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s-posets ,pomonoids ,rees short exact sequence ,projective
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آدرس
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fasa university, department of mathematics, ایران
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پست الکترونیکی
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khosravi@fasau.ac.ir
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Authors
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