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Toric rings arising from cyclic polytopes

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 نشر من قبل Akihiro Higashitani
 تاريخ النشر 2012
  مجال البحث
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In the present paper, we consider the problem when the toric ring arising from an integral cyclic polytope is Cohen-Macaulay by discussing Serres condition and we give a complete characterization when that is Gorenstein. Moreover, we study the normality of the other semigroup ring arising from an integral cyclic polytope but generated only with its vertices.



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