Cohen-Macaulay-ness in codimension for simplicial complexes and expansion functor
نویسنده
چکیده مقاله:
In this paper we show that expansion of a Buchsbaum simplicial complex is $CM_t$, for an optimal integer $tgeq 1$. Also, by imposing extra assumptions on a $CM_t$ simplicial complex, we provethat it can be obtained from a Buchsbaum complex.
منابع مشابه
cohen-macaulay-ness in codimension for simplicial complexes and expansion functor
in this paper we show that expansion of a buchsbaum simplicial complex is $cm_t$, for an optimal integer $tgeq 1$. also, by imposing extra assumptions on a $cm_t$ simplicial complex, we provethat it can be obtained from a buchsbaum complex.
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عنوان ژورنال
دوره 42 شماره 1
صفحات 223- 232
تاریخ انتشار 2016-02-01
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