山东大学学报（理学版） ›› 2017, Vol. 52 ›› Issue (4): 83-86.doi: 10.6040/j.issn.1671-9352.0.2016.364
邓义华
DENG Yi-hua
摘要： 得到了f-调和函数的Hess矩阵的一个新的估计。 运用这个新的估计,对具有加权Poincaré不等式以及Bakry-Émery Ricci曲率的下界是负函数的光滑度量测度空间上的一个分裂定理进行了改进。
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