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arXiv 1111.6659math.PRmath.CAmath.FAmath.SP
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一维扩散稳定率的基本估计

Basic Estimates of Stability Rate for One-dimensional Diffusions

Mu-Fa Chen

摘要:

在一维扩散的背景下,我们提出了四个Poincaré型(或Hardy型)不等式的基本估计(具有相同的下限和上界,只有一个因子为4)。两个估计的推导在相当长的一段时间内一直是公开的问题。边界提供指数遍历或衰减率。我们提炼的界限,并说明他们与典型的例子。

英文摘要:

In the context of one-dimensional diffusions, we present basic estimates (having the same lower and upper bounds with a factor of 4 only) for four Poincaré-type (or Hardy-type) inequalities. The derivation of two estimates have been open problems for quite some time. The bounds provide exponentially ergodic or decay rates. We refine the bounds and illustrate them with typical examples.

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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