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杨秀绘 《数学物理学报(B辑英文版)》2011,31(4):1272-1280
This paper is concerned with the quasi-neutral limit of the bipolar NavierStokes-Poisson system. It is rigorously proved, by introducing the new modulated energy functional and using the refined energy analysis, that the strong solutions of the bipolar Navier-Stokes-Poisson system converge to the strong solution of the compressible NavierStokes equations as the Debye length goes to zero. Moreover, if we let the viscous coefficients and the Debye length go to zero simultaneously, then we obtain the convergence of the strong solutions of bipolar Navier-Stokes-Poisson system to the strong solution of the compressible Euler equations. 相似文献
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本文运用Gagliardo-Nirenberg不等式和Sobolev嵌入定理证明了带有自扩散的n个种群的Lotka-Volterra竞争模型整体解的一致有界性. 相似文献
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