Prefer a chat interface with context about you and your work?
Optimal time-decay rates of the compressible Navier–Stokes–Poisson system in <inline-formula><tex-math id="M1">$ \mathbb R^3 $</tex-math></inline-formula>
<p style='text-indent:20px;'>We are concerned with the Cauchy problem of the 3D compressible Navier–Stokes–Poisson system. Compared to the previous related works, the main purpose of this paper is two–fold: First, we prove the optimal decay rates of the higher spatial derivatives of the solution. Second, we investigate the influences of the …