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Paper   IPM / M / 11334
School of Mathematics
  Title:   A characterization of shellable and sequentially Cohen-Macaulay hypercycles
1.  D. Kiani
2.  S. Moradi
  Status:   Published
  Journal: Bull. Iranian Math. Soc.
  Vol.:  37
  Year:  2011
  Pages:   1-9
  Supported by:  IPM
In this paper we consider a class of hypergraphs called hypercycles and we show that a hypercycle Cd, αn is shellable or sequentially Cohen-Macaulay if and only if n ∈ 3,5. Also we characterize Cohen-Macaulay hypercycles. These results are hypergraph version of results proved for cycles in graphs.

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