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arXiv 0905.1713math.FAmath.PR
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度量测度空间上的强制不等式

Coercive Inequalities on Metric Measure Spaces

W. Hebisch, B. Zegarlinski

摘要:

研究了有限维度量空间上不具有体积加倍性质的概率测度的强制不等式。这类不等式包括Poincaré不等式和Log-Sobolev不等式。主要结果是证明了Heisenberg群上的Log-Sobolev不等式,该不等式是由最优控制距离建立的,并分别具有热核测度和“高斯”密度.作为中间结果,我们证明了所谓的U-界。

英文摘要:

We study coercive inequalities on finite dimensional metric spaces with probability measures which do not have volume doubling property. This class of inequalities includes Poincaré and Log-Sobolev inequality. Our main result is proof of Log-Sobolev inequality on Heisenberg group equipped with either heat kernel measure or "gaussian" density build from optimal control distance. As intermediate results we prove so called U-bounds.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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