Optimal time-decay rate of global classical solutions to the generalized compressible Oldroyd-B model
نویسندگان
چکیده
<p style='text-indent:20px;'>In this paper, we investigate the optimal time-decay rates of global classical solutions for compressible Oldroyd-B model in <inline-formula><tex-math id="M1">\begin{document}$ \mathbb{R}^n(n = 2,3) $\end{document}</tex-math></inline-formula>. Global two space dimensions are still open. We first complete proof dimensions. Based on and Fourier spectrum analysis, obtain three More precisely, if initial data belong to id="M2">\begin{document}$ L^1 $\end{document}</tex-math></inline-formula>, rate id="M3">\begin{document}$ l(l 1,\cdot\cdot\cdot,m) $\end{document}</tex-math></inline-formula> order derivatives under additional assumptions established.</p>
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ژورنال
عنوان ژورنال: Evolution Equations and Control Theory
سال: 2022
ISSN: ['2163-2472', '2163-2480']
DOI: https://doi.org/10.3934/eect.2021041