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arXiv 2602.09875math.AP
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多物种动力学模型:GENERIC格式与信息论

Multi-species kinetic models: GENERIC formulation and Fisher information

University of Birmingham(伯明翰大学);Universität Bielefeld(比勒费尔德大学)

Manh Hong Duong, Zihui He

AI总结:

本文提出多物种动力学模型的GENERIC格式,并证明多物种Boltzmann方程的Fisher信息随时间非递增。

摘要:

本文研究了多物种非均匀空间Boltzmann和Landau方程的GENERIC结构,涉及玻色-爱因斯坦、麦克斯韦-玻尔兹曼和费米-狄拉克统计。此外,在适当的碰撞核假设下,我们证明了多物种均匀空间Boltzmann方程的Fisher信息随时间非递增。

英文摘要:

In this paper, we study the GENERIC structures of multi-species spatially inhomogeneous Boltzmann and Landau equations with Bose-Einstein, Maxwell-Boltzmann, and Fermi-Dirac statistics. In addition, under suitable assumptions on the collision kernels, we show that the Fisher information for the multi-species spatially homogeneous Boltzmann equation is non-increasing in time.

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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