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arXiv 1602.04770math.PR
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扰动退化扩散方程密度的稳定性

Stability of densities for perturbed degenerate Diffusions

A. Kozhina

摘要:

研究了一类Kolmogorov型退化扩散过程的密度对非退化分量系数扰动的敏感性。在适当的(相当尖锐的)假设下,我们量化了微扰对密度的影响。这些结果的自然应用出现在从数学金融到动力学模型的各个领域。

英文摘要:

We study the sensitivity of the densities of some Kolmogorov like degenerate diffusion processes with respect to a perturbation of the coefficients of the non-degenerate component. Under suitable (quite sharp) assumptions we quantify how the pertubation of the SDE affects the density. Natural applications of these results appear in various fields from mathematical finance to kinetic models.

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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