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<p>We establish the diameter and global weighted volume comparison when the <i>N</i>-Bakry–Émery Ricci tensor has a positive lower bound in the spectral sense.</p>

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Spectral comparison results for the N-Bakry-Émery Ricci tensor

  • 期刊论文

  • 发表日期：

    2026年1月24日

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  • Jianchun Chu,
  • Zihang Hao

摘要

We establish the diameter and global weighted volume comparison when the N-Bakry–Émery Ricci tensor has a positive lower bound in the spectral sense.