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po-s-dense monomorphism
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نویسنده
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barzegar h. ,rasouli h.
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منبع
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international journal of industrial mathematics - 2018 - دوره : 10 - شماره : 1 - صفحه:47 -51
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چکیده
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Abstract in this paper we take a to be the category pos-s of s-posets, for a posemigroup s, mpd to be the class of partially ordered sequantially-dense monomorphisms and study the categorical properties, such as limits and colimits, of this class. these properties are usually needed to study the homological notions, such as injectivity, of s-posets. also we show that it is actually equivalent to cpd-density resulting from a closure operator.
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کلیدواژه
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po-s-dense; semigroup; limit; colimit.
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آدرس
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tafresh university, department of mathematics, ایران, islamic azad university, science and research branch, department of mathematics, ایران
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Authors
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