direct products of cyclic semigroups and left zero semigroups in βn
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نویسنده
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zelenyuk yuliya
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منبع
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categories and general algebraic structures with applications - 2024 - دوره : 20 - شماره : 1 - صفحه:221 -232
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چکیده
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We show that for every n ∈ n, the direct product of the cyclic semigroup of order n and period 1 and the left zero semigroup 2c has copies in βn.
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کلیدواژه
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stone-čech compactification ,idempotent ,right cancelable ultrafilter ,cyclic semigroup ,left zero semigroup
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آدرس
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university of the witwatersrand, school of mathematics, south africa
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پست الکترونیکی
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yuliya.zelenyuk@wits.ac.za
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