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arXiv 1505.05166math.APmath.OCmath.PR
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球面上时间周期Navier-Stokes方程的唯一测度

Unique Measure for the Time-Periodic Navier-Stokes on the Sphere

Gregory Varner

摘要:

本文证明了球上二维Navier-斯托克斯方程在一个随机反冲力和一个时间周期确定力作用下的一个不变测度的存在唯一性.给出了确定性力满足唯一不变测度的必要条件的几个例子。在若干情况下,对这项措施的支持进行了审查并明确提出。

英文摘要:

This paper proves the existence and uniqueness of a time-invariant measure for the 2D Navier-Stokes equations on the sphere under a random kick-force and a time-periodic deterministic force. Several examples of deterministic forces satisfying the necessary conditions for there to be a unique invariant measure are given. The support of the measure is examined and given explicitly for several cases.

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