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<p>We classify the Cohen–Macaulay weighted oriented graphs whose underlying graphs have girth at least 5.</p>

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Cohen–Macaulay oriented graphs with large girth

  • 期刊论文

  • 发表日期：

    2025年2月12日

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  • Le Xuan Dung,
  • Tran Nam Trung

摘要

We classify the Cohen–Macaulay weighted oriented graphs whose underlying graphs have girth at least 5.