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arXiv 2201.10241math.PR
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具有开放边界的广义对称排斥过程的流体动力学行为

Hydrodynamical behavior for the generalized symmetric exclusion with open boundary

Chiara Franceschini, Patrícia Gonçalves, Beatriz Salvador

AI总结:

本文研究了允许每个位置最多$α$个粒子的广义对称排斥过程,将其与强度由参数$θ$调节的随机水库接触,证明其流体动力学行为由热方程描述,且边界条件随$θ$变化,并在$α=1$时与已知结果一致。

摘要:

我们分析了允许每个位置最多有$α$个粒子的广义对称排斥过程,并将其与强度由参数$θ\in\mathbb R$调节的随机水库接触。我们证明其流体动力学行为由热方程给出,且根据$θ$的值,该方程会补充不同的边界条件。令$α= 1$时,我们得到了文献[1]中关于简单对称排斥过程的已知结果。

英文摘要:

We analyze the generalized symmetric exclusion process, which allows at most $α$ particles per site, and we put it in contact with stochastic reservoirs whose strength is regulated by a parameter $θ\in\mathbb R$. We prove that the hydrodynamic behavior is given by the heat equation and depending on the value of $θ$, the equation is supplemented with different boundary conditions. Setting $α= 1$ we find the results known in [1] for the symmetric simple exclusion process.

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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